Update README.md

README.md

@@ -218,1221 +218,1221 @@ configs:
 - config_name: ace_Arab
   data_files:
   - split: dev
-    path: data/eng_Latn-ace_Arab/dev.json
+    path: data/eng_Latn-ace_Arab/dev.parquet
   - split: devtest
-    path: data/eng_Latn-ace_Arab/devtest.json
+    path: data/eng_Latn-ace_Arab/devtest.parquet
 - config_name: ace_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-ace_Latn/dev.json
+    path: data/eng_Latn-ace_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-ace_Latn/devtest.json
+    path: data/eng_Latn-ace_Latn/devtest.parquet
 - config_name: acm_Arab
   data_files:
   - split: dev
-    path: data/eng_Latn-acm_Arab/dev.json
+    path: data/eng_Latn-acm_Arab/dev.parquet
   - split: devtest
-    path: data/eng_Latn-acm_Arab/devtest.json
+    path: data/eng_Latn-acm_Arab/devtest.parquet
 - config_name: acq_Arab
   data_files:
   - split: dev
-    path: data/eng_Latn-acq_Arab/dev.json
+    path: data/eng_Latn-acq_Arab/dev.parquet
   - split: devtest
-    path: data/eng_Latn-acq_Arab/devtest.json
+    path: data/eng_Latn-acq_Arab/devtest.parquet
 - config_name: aeb_Arab
   data_files:
   - split: dev
-    path: data/eng_Latn-aeb_Arab/dev.json
+    path: data/eng_Latn-aeb_Arab/dev.parquet
   - split: devtest
-    path: data/eng_Latn-aeb_Arab/devtest.json
+    path: data/eng_Latn-aeb_Arab/devtest.parquet
 - config_name: afr_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-afr_Latn/dev.json
+    path: data/eng_Latn-afr_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-afr_Latn/devtest.json
+    path: data/eng_Latn-afr_Latn/devtest.parquet
 - config_name: ajp_Arab
   data_files:
   - split: dev
-    path: data/eng_Latn-ajp_Arab/dev.json
+    path: data/eng_Latn-ajp_Arab/dev.parquet
   - split: devtest
-    path: data/eng_Latn-ajp_Arab/devtest.json
+    path: data/eng_Latn-ajp_Arab/devtest.parquet
 - config_name: aka_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-aka_Latn/dev.json
+    path: data/eng_Latn-aka_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-aka_Latn/devtest.json
+    path: data/eng_Latn-aka_Latn/devtest.parquet
 - config_name: als_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-als_Latn/dev.json
+    path: data/eng_Latn-als_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-als_Latn/devtest.json
+    path: data/eng_Latn-als_Latn/devtest.parquet
 - config_name: amh_Ethi
   data_files:
   - split: dev
-    path: data/eng_Latn-amh_Ethi/dev.json
+    path: data/eng_Latn-amh_Ethi/dev.parquet
   - split: devtest
-    path: data/eng_Latn-amh_Ethi/devtest.json
+    path: data/eng_Latn-amh_Ethi/devtest.parquet
 - config_name: apc_Arab
   data_files:
   - split: dev
-    path: data/eng_Latn-apc_Arab/dev.json
+    path: data/eng_Latn-apc_Arab/dev.parquet
   - split: devtest
-    path: data/eng_Latn-apc_Arab/devtest.json
+    path: data/eng_Latn-apc_Arab/devtest.parquet
 - config_name: arb_Arab
   data_files:
   - split: dev
-    path: data/eng_Latn-arb_Arab/dev.json
+    path: data/eng_Latn-arb_Arab/dev.parquet
   - split: devtest
-    path: data/eng_Latn-arb_Arab/devtest.json
+    path: data/eng_Latn-arb_Arab/devtest.parquet
 - config_name: arb_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-arb_Latn/dev.json
+    path: data/eng_Latn-arb_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-arb_Latn/devtest.json
+    path: data/eng_Latn-arb_Latn/devtest.parquet
 - config_name: ars_Arab
   data_files:
   - split: dev
-    path: data/eng_Latn-ars_Arab/dev.json
+    path: data/eng_Latn-ars_Arab/dev.parquet
   - split: devtest
-    path: data/eng_Latn-ars_Arab/devtest.json
+    path: data/eng_Latn-ars_Arab/devtest.parquet
 - config_name: ary_Arab
   data_files:
   - split: dev
-    path: data/eng_Latn-ary_Arab/dev.json
+    path: data/eng_Latn-ary_Arab/dev.parquet
   - split: devtest
-    path: data/eng_Latn-ary_Arab/devtest.json
+    path: data/eng_Latn-ary_Arab/devtest.parquet
 - config_name: arz_Arab
   data_files:
   - split: dev
-    path: data/eng_Latn-arz_Arab/dev.json
+    path: data/eng_Latn-arz_Arab/dev.parquet
   - split: devtest
-    path: data/eng_Latn-arz_Arab/devtest.json
+    path: data/eng_Latn-arz_Arab/devtest.parquet
 - config_name: asm_Beng
   data_files:
   - split: dev
-    path: data/eng_Latn-asm_Beng/dev.json
+    path: data/eng_Latn-asm_Beng/dev.parquet
   - split: devtest
-    path: data/eng_Latn-asm_Beng/devtest.json
+    path: data/eng_Latn-asm_Beng/devtest.parquet
 - config_name: ast_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-ast_Latn/dev.json
+    path: data/eng_Latn-ast_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-ast_Latn/devtest.json
+    path: data/eng_Latn-ast_Latn/devtest.parquet
 - config_name: awa_Deva
   data_files:
   - split: dev
-    path: data/eng_Latn-awa_Deva/dev.json
+    path: data/eng_Latn-awa_Deva/dev.parquet
   - split: devtest
-    path: data/eng_Latn-awa_Deva/devtest.json
+    path: data/eng_Latn-awa_Deva/devtest.parquet
 - config_name: ayr_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-ayr_Latn/dev.json
+    path: data/eng_Latn-ayr_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-ayr_Latn/devtest.json
+    path: data/eng_Latn-ayr_Latn/devtest.parquet
 - config_name: azb_Arab
   data_files:
   - split: dev
-    path: data/eng_Latn-azb_Arab/dev.json
+    path: data/eng_Latn-azb_Arab/dev.parquet
   - split: devtest
-    path: data/eng_Latn-azb_Arab/devtest.json
+    path: data/eng_Latn-azb_Arab/devtest.parquet
 - config_name: azj_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-azj_Latn/dev.json
+    path: data/eng_Latn-azj_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-azj_Latn/devtest.json
+    path: data/eng_Latn-azj_Latn/devtest.parquet
 - config_name: bak_Cyrl
   data_files:
   - split: dev
-    path: data/eng_Latn-bak_Cyrl/dev.json
+    path: data/eng_Latn-bak_Cyrl/dev.parquet
   - split: devtest
-    path: data/eng_Latn-bak_Cyrl/devtest.json
+    path: data/eng_Latn-bak_Cyrl/devtest.parquet
 - config_name: bam_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-bam_Latn/dev.json
+    path: data/eng_Latn-bam_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-bam_Latn/devtest.json
+    path: data/eng_Latn-bam_Latn/devtest.parquet
 - config_name: ban_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-ban_Latn/dev.json
+    path: data/eng_Latn-ban_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-ban_Latn/devtest.json
+    path: data/eng_Latn-ban_Latn/devtest.parquet
 - config_name: bel_Cyrl
   data_files:
   - split: dev
-    path: data/eng_Latn-bel_Cyrl/dev.json
+    path: data/eng_Latn-bel_Cyrl/dev.parquet
   - split: devtest
-    path: data/eng_Latn-bel_Cyrl/devtest.json
+    path: data/eng_Latn-bel_Cyrl/devtest.parquet
 - config_name: bem_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-bem_Latn/dev.json
+    path: data/eng_Latn-bem_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-bem_Latn/devtest.json
+    path: data/eng_Latn-bem_Latn/devtest.parquet
 - config_name: ben_Beng
   data_files:
   - split: dev
-    path: data/eng_Latn-ben_Beng/dev.json
+    path: data/eng_Latn-ben_Beng/dev.parquet
   - split: devtest
-    path: data/eng_Latn-ben_Beng/devtest.json
+    path: data/eng_Latn-ben_Beng/devtest.parquet
 - config_name: bho_Deva
   data_files:
   - split: dev
-    path: data/eng_Latn-bho_Deva/dev.json
+    path: data/eng_Latn-bho_Deva/dev.parquet
   - split: devtest
-    path: data/eng_Latn-bho_Deva/devtest.json
+    path: data/eng_Latn-bho_Deva/devtest.parquet
 - config_name: bjn_Arab
   data_files:
   - split: dev
-    path: data/eng_Latn-bjn_Arab/dev.json
+    path: data/eng_Latn-bjn_Arab/dev.parquet
   - split: devtest
-    path: data/eng_Latn-bjn_Arab/devtest.json
+    path: data/eng_Latn-bjn_Arab/devtest.parquet
 - config_name: bjn_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-bjn_Latn/dev.json
+    path: data/eng_Latn-bjn_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-bjn_Latn/devtest.json
+    path: data/eng_Latn-bjn_Latn/devtest.parquet
 - config_name: bod_Tibt
   data_files:
   - split: dev
-    path: data/eng_Latn-bod_Tibt/dev.json
+    path: data/eng_Latn-bod_Tibt/dev.parquet
   - split: devtest
-    path: data/eng_Latn-bod_Tibt/devtest.json
+    path: data/eng_Latn-bod_Tibt/devtest.parquet
 - config_name: bos_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-bos_Latn/dev.json
+    path: data/eng_Latn-bos_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-bos_Latn/devtest.json
+    path: data/eng_Latn-bos_Latn/devtest.parquet
 - config_name: bug_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-bug_Latn/dev.json
+    path: data/eng_Latn-bug_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-bug_Latn/devtest.json
+    path: data/eng_Latn-bug_Latn/devtest.parquet
 - config_name: bul_Cyrl
   data_files:
   - split: dev
-    path: data/eng_Latn-bul_Cyrl/dev.json
+    path: data/eng_Latn-bul_Cyrl/dev.parquet
   - split: devtest
-    path: data/eng_Latn-bul_Cyrl/devtest.json
+    path: data/eng_Latn-bul_Cyrl/devtest.parquet
 - config_name: cat_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-cat_Latn/dev.json
+    path: data/eng_Latn-cat_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-cat_Latn/devtest.json
+    path: data/eng_Latn-cat_Latn/devtest.parquet
 - config_name: ceb_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-ceb_Latn/dev.json
+    path: data/eng_Latn-ceb_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-ceb_Latn/devtest.json
+    path: data/eng_Latn-ceb_Latn/devtest.parquet
 - config_name: ces_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-ces_Latn/dev.json
+    path: data/eng_Latn-ces_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-ces_Latn/devtest.json
+    path: data/eng_Latn-ces_Latn/devtest.parquet
 - config_name: cjk_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-cjk_Latn/dev.json
+    path: data/eng_Latn-cjk_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-cjk_Latn/devtest.json
+    path: data/eng_Latn-cjk_Latn/devtest.parquet
 - config_name: ckb_Arab
   data_files:
   - split: dev
-    path: data/eng_Latn-ckb_Arab/dev.json
+    path: data/eng_Latn-ckb_Arab/dev.parquet
   - split: devtest
-    path: data/eng_Latn-ckb_Arab/devtest.json
+    path: data/eng_Latn-ckb_Arab/devtest.parquet
 - config_name: crh_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-crh_Latn/dev.json
+    path: data/eng_Latn-crh_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-crh_Latn/devtest.json
+    path: data/eng_Latn-crh_Latn/devtest.parquet
 - config_name: cym_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-cym_Latn/dev.json
+    path: data/eng_Latn-cym_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-cym_Latn/devtest.json
+    path: data/eng_Latn-cym_Latn/devtest.parquet
 - config_name: dan_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-dan_Latn/dev.json
+    path: data/eng_Latn-dan_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-dan_Latn/devtest.json
+    path: data/eng_Latn-dan_Latn/devtest.parquet
 - config_name: deu_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-deu_Latn/dev.json
+    path: data/eng_Latn-deu_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-deu_Latn/devtest.json
+    path: data/eng_Latn-deu_Latn/devtest.parquet
 - config_name: dik_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-dik_Latn/dev.json
+    path: data/eng_Latn-dik_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-dik_Latn/devtest.json
+    path: data/eng_Latn-dik_Latn/devtest.parquet
 - config_name: dyu_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-dyu_Latn/dev.json
+    path: data/eng_Latn-dyu_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-dyu_Latn/devtest.json
+    path: data/eng_Latn-dyu_Latn/devtest.parquet
 - config_name: dzo_Tibt
   data_files:
   - split: dev
-    path: data/eng_Latn-dzo_Tibt/dev.json
+    path: data/eng_Latn-dzo_Tibt/dev.parquet
   - split: devtest
-    path: data/eng_Latn-dzo_Tibt/devtest.json
+    path: data/eng_Latn-dzo_Tibt/devtest.parquet
 - config_name: ell_Grek
   data_files:
   - split: dev
-    path: data/eng_Latn-ell_Grek/dev.json
+    path: data/eng_Latn-ell_Grek/dev.parquet
   - split: devtest
-    path: data/eng_Latn-ell_Grek/devtest.json
+    path: data/eng_Latn-ell_Grek/devtest.parquet
 - config_name: epo_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-epo_Latn/dev.json
+    path: data/eng_Latn-epo_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-epo_Latn/devtest.json
+    path: data/eng_Latn-epo_Latn/devtest.parquet
 - config_name: est_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-est_Latn/dev.json
+    path: data/eng_Latn-est_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-est_Latn/devtest.json
+    path: data/eng_Latn-est_Latn/devtest.parquet
 - config_name: eus_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-eus_Latn/dev.json
+    path: data/eng_Latn-eus_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-eus_Latn/devtest.json
+    path: data/eng_Latn-eus_Latn/devtest.parquet
 - config_name: ewe_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-ewe_Latn/dev.json
+    path: data/eng_Latn-ewe_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-ewe_Latn/devtest.json
+    path: data/eng_Latn-ewe_Latn/devtest.parquet
 - config_name: fao_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-fao_Latn/dev.json
+    path: data/eng_Latn-fao_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-fao_Latn/devtest.json
+    path: data/eng_Latn-fao_Latn/devtest.parquet
 - config_name: fij_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-fij_Latn/dev.json
+    path: data/eng_Latn-fij_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-fij_Latn/devtest.json
+    path: data/eng_Latn-fij_Latn/devtest.parquet
 - config_name: fin_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-fin_Latn/dev.json
+    path: data/eng_Latn-fin_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-fin_Latn/devtest.json
+    path: data/eng_Latn-fin_Latn/devtest.parquet
 - config_name: fon_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-fon_Latn/dev.json
+    path: data/eng_Latn-fon_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-fon_Latn/devtest.json
+    path: data/eng_Latn-fon_Latn/devtest.parquet
 - config_name: fra_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-fra_Latn/dev.json
+    path: data/eng_Latn-fra_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-fra_Latn/devtest.json
+    path: data/eng_Latn-fra_Latn/devtest.parquet
 - config_name: fur_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-fur_Latn/dev.json
+    path: data/eng_Latn-fur_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-fur_Latn/devtest.json
+    path: data/eng_Latn-fur_Latn/devtest.parquet
 - config_name: fuv_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-fuv_Latn/dev.json
+    path: data/eng_Latn-fuv_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-fuv_Latn/devtest.json
+    path: data/eng_Latn-fuv_Latn/devtest.parquet
 - config_name: gaz_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-gaz_Latn/dev.json
+    path: data/eng_Latn-gaz_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-gaz_Latn/devtest.json
+    path: data/eng_Latn-gaz_Latn/devtest.parquet
 - config_name: gla_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-gla_Latn/dev.json
+    path: data/eng_Latn-gla_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-gla_Latn/devtest.json
+    path: data/eng_Latn-gla_Latn/devtest.parquet
 - config_name: gle_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-gle_Latn/dev.json
+    path: data/eng_Latn-gle_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-gle_Latn/devtest.json
+    path: data/eng_Latn-gle_Latn/devtest.parquet
 - config_name: glg_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-glg_Latn/dev.json
+    path: data/eng_Latn-glg_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-glg_Latn/devtest.json
+    path: data/eng_Latn-glg_Latn/devtest.parquet
 - config_name: grn_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-grn_Latn/dev.json
+    path: data/eng_Latn-grn_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-grn_Latn/devtest.json
+    path: data/eng_Latn-grn_Latn/devtest.parquet
 - config_name: guj_Gujr
   data_files:
   - split: dev
-    path: data/eng_Latn-guj_Gujr/dev.json
+    path: data/eng_Latn-guj_Gujr/dev.parquet
   - split: devtest
-    path: data/eng_Latn-guj_Gujr/devtest.json
+    path: data/eng_Latn-guj_Gujr/devtest.parquet
 - config_name: hat_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-hat_Latn/dev.json
+    path: data/eng_Latn-hat_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-hat_Latn/devtest.json
+    path: data/eng_Latn-hat_Latn/devtest.parquet
 - config_name: hau_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-hau_Latn/dev.json
+    path: data/eng_Latn-hau_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-hau_Latn/devtest.json
+    path: data/eng_Latn-hau_Latn/devtest.parquet
 - config_name: heb_Hebr
   data_files:
   - split: dev
-    path: data/eng_Latn-heb_Hebr/dev.json
+    path: data/eng_Latn-heb_Hebr/dev.parquet
   - split: devtest
-    path: data/eng_Latn-heb_Hebr/devtest.json
+    path: data/eng_Latn-heb_Hebr/devtest.parquet
 - config_name: hin_Deva
   data_files:
   - split: dev
-    path: data/eng_Latn-hin_Deva/dev.json
+    path: data/eng_Latn-hin_Deva/dev.parquet
   - split: devtest
-    path: data/eng_Latn-hin_Deva/devtest.json
+    path: data/eng_Latn-hin_Deva/devtest.parquet
 - config_name: hne_Deva
   data_files:
   - split: dev
-    path: data/eng_Latn-hne_Deva/dev.json
+    path: data/eng_Latn-hne_Deva/dev.parquet
   - split: devtest
-    path: data/eng_Latn-hne_Deva/devtest.json
+    path: data/eng_Latn-hne_Deva/devtest.parquet
 - config_name: hrv_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-hrv_Latn/dev.json
+    path: data/eng_Latn-hrv_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-hrv_Latn/devtest.json
+    path: data/eng_Latn-hrv_Latn/devtest.parquet
 - config_name: hun_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-hun_Latn/dev.json
+    path: data/eng_Latn-hun_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-hun_Latn/devtest.json
+    path: data/eng_Latn-hun_Latn/devtest.parquet
 - config_name: hye_Armn
   data_files:
   - split: dev
-    path: data/eng_Latn-hye_Armn/dev.json
+    path: data/eng_Latn-hye_Armn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-hye_Armn/devtest.json
+    path: data/eng_Latn-hye_Armn/devtest.parquet
 - config_name: ibo_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-ibo_Latn/dev.json
+    path: data/eng_Latn-ibo_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-ibo_Latn/devtest.json
+    path: data/eng_Latn-ibo_Latn/devtest.parquet
 - config_name: ilo_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-ilo_Latn/dev.json
+    path: data/eng_Latn-ilo_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-ilo_Latn/devtest.json
+    path: data/eng_Latn-ilo_Latn/devtest.parquet
 - config_name: ind_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-ind_Latn/dev.json
+    path: data/eng_Latn-ind_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-ind_Latn/devtest.json
+    path: data/eng_Latn-ind_Latn/devtest.parquet
 - config_name: isl_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-isl_Latn/dev.json
+    path: data/eng_Latn-isl_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-isl_Latn/devtest.json
+    path: data/eng_Latn-isl_Latn/devtest.parquet
 - config_name: ita_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-ita_Latn/dev.json
+    path: data/eng_Latn-ita_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-ita_Latn/devtest.json
+    path: data/eng_Latn-ita_Latn/devtest.parquet
 - config_name: jav_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-jav_Latn/dev.json
+    path: data/eng_Latn-jav_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-jav_Latn/devtest.json
+    path: data/eng_Latn-jav_Latn/devtest.parquet
 - config_name: jpn_Jpan
   data_files:
   - split: dev
-    path: data/eng_Latn-jpn_Jpan/dev.json
+    path: data/eng_Latn-jpn_Jpan/dev.parquet
   - split: devtest
-    path: data/eng_Latn-jpn_Jpan/devtest.json
+    path: data/eng_Latn-jpn_Jpan/devtest.parquet
 - config_name: kab_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-kab_Latn/dev.json
+    path: data/eng_Latn-kab_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-kab_Latn/devtest.json
+    path: data/eng_Latn-kab_Latn/devtest.parquet
 - config_name: kac_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-kac_Latn/dev.json
+    path: data/eng_Latn-kac_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-kac_Latn/devtest.json
+    path: data/eng_Latn-kac_Latn/devtest.parquet
 - config_name: kam_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-kam_Latn/dev.json
+    path: data/eng_Latn-kam_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-kam_Latn/devtest.json
+    path: data/eng_Latn-kam_Latn/devtest.parquet
 - config_name: kan_Knda
   data_files:
   - split: dev
-    path: data/eng_Latn-kan_Knda/dev.json
+    path: data/eng_Latn-kan_Knda/dev.parquet
   - split: devtest
-    path: data/eng_Latn-kan_Knda/devtest.json
+    path: data/eng_Latn-kan_Knda/devtest.parquet
 - config_name: kas_Arab
   data_files:
   - split: dev
-    path: data/eng_Latn-kas_Arab/dev.json
+    path: data/eng_Latn-kas_Arab/dev.parquet
   - split: devtest
-    path: data/eng_Latn-kas_Arab/devtest.json
+    path: data/eng_Latn-kas_Arab/devtest.parquet
 - config_name: kas_Deva
   data_files:
   - split: dev
-    path: data/eng_Latn-kas_Deva/dev.json
+    path: data/eng_Latn-kas_Deva/dev.parquet
   - split: devtest
-    path: data/eng_Latn-kas_Deva/devtest.json
+    path: data/eng_Latn-kas_Deva/devtest.parquet
 - config_name: kat_Geor
   data_files:
   - split: dev
-    path: data/eng_Latn-kat_Geor/dev.json
+    path: data/eng_Latn-kat_Geor/dev.parquet
   - split: devtest
-    path: data/eng_Latn-kat_Geor/devtest.json
+    path: data/eng_Latn-kat_Geor/devtest.parquet
 - config_name: kaz_Cyrl
   data_files:
   - split: dev
-    path: data/eng_Latn-kaz_Cyrl/dev.json
+    path: data/eng_Latn-kaz_Cyrl/dev.parquet
   - split: devtest
-    path: data/eng_Latn-kaz_Cyrl/devtest.json
+    path: data/eng_Latn-kaz_Cyrl/devtest.parquet
 - config_name: kbp_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-kbp_Latn/dev.json
+    path: data/eng_Latn-kbp_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-kbp_Latn/devtest.json
+    path: data/eng_Latn-kbp_Latn/devtest.parquet
 - config_name: kea_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-kea_Latn/dev.json
+    path: data/eng_Latn-kea_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-kea_Latn/devtest.json
+    path: data/eng_Latn-kea_Latn/devtest.parquet
 - config_name: khk_Cyrl
   data_files:
   - split: dev
-    path: data/eng_Latn-khk_Cyrl/dev.json
+    path: data/eng_Latn-khk_Cyrl/dev.parquet
   - split: devtest
-    path: data/eng_Latn-khk_Cyrl/devtest.json
+    path: data/eng_Latn-khk_Cyrl/devtest.parquet
 - config_name: khm_Khmr
   data_files:
   - split: dev
-    path: data/eng_Latn-khm_Khmr/dev.json
+    path: data/eng_Latn-khm_Khmr/dev.parquet
   - split: devtest
-    path: data/eng_Latn-khm_Khmr/devtest.json
+    path: data/eng_Latn-khm_Khmr/devtest.parquet
 - config_name: kik_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-kik_Latn/dev.json
+    path: data/eng_Latn-kik_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-kik_Latn/devtest.json
+    path: data/eng_Latn-kik_Latn/devtest.parquet
 - config_name: kin_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-kin_Latn/dev.json
+    path: data/eng_Latn-kin_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-kin_Latn/devtest.json
+    path: data/eng_Latn-kin_Latn/devtest.parquet
 - config_name: kir_Cyrl
   data_files:
   - split: dev
-    path: data/eng_Latn-kir_Cyrl/dev.json
+    path: data/eng_Latn-kir_Cyrl/dev.parquet
   - split: devtest
-    path: data/eng_Latn-kir_Cyrl/devtest.json
+    path: data/eng_Latn-kir_Cyrl/devtest.parquet
 - config_name: kmb_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-kmb_Latn/dev.json
+    path: data/eng_Latn-kmb_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-kmb_Latn/devtest.json
+    path: data/eng_Latn-kmb_Latn/devtest.parquet
 - config_name: kmr_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-kmr_Latn/dev.json
+    path: data/eng_Latn-kmr_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-kmr_Latn/devtest.json
+    path: data/eng_Latn-kmr_Latn/devtest.parquet
 - config_name: knc_Arab
   data_files:
   - split: dev
-    path: data/eng_Latn-knc_Arab/dev.json
+    path: data/eng_Latn-knc_Arab/dev.parquet
   - split: devtest
-    path: data/eng_Latn-knc_Arab/devtest.json
+    path: data/eng_Latn-knc_Arab/devtest.parquet
 - config_name: knc_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-knc_Latn/dev.json
+    path: data/eng_Latn-knc_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-knc_Latn/devtest.json
+    path: data/eng_Latn-knc_Latn/devtest.parquet
 - config_name: kon_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-kon_Latn/dev.json
+    path: data/eng_Latn-kon_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-kon_Latn/devtest.json
+    path: data/eng_Latn-kon_Latn/devtest.parquet
 - config_name: kor_Hang
   data_files:
   - split: dev
-    path: data/eng_Latn-kor_Hang/dev.json
+    path: data/eng_Latn-kor_Hang/dev.parquet
   - split: devtest
-    path: data/eng_Latn-kor_Hang/devtest.json
+    path: data/eng_Latn-kor_Hang/devtest.parquet
 - config_name: lao_Laoo
   data_files:
   - split: dev
-    path: data/eng_Latn-lao_Laoo/dev.json
+    path: data/eng_Latn-lao_Laoo/dev.parquet
   - split: devtest
-    path: data/eng_Latn-lao_Laoo/devtest.json
+    path: data/eng_Latn-lao_Laoo/devtest.parquet
 - config_name: lij_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-lij_Latn/dev.json
+    path: data/eng_Latn-lij_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-lij_Latn/devtest.json
+    path: data/eng_Latn-lij_Latn/devtest.parquet
 - config_name: lim_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-lim_Latn/dev.json
+    path: data/eng_Latn-lim_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-lim_Latn/devtest.json
+    path: data/eng_Latn-lim_Latn/devtest.parquet
 - config_name: lin_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-lin_Latn/dev.json
+    path: data/eng_Latn-lin_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-lin_Latn/devtest.json
+    path: data/eng_Latn-lin_Latn/devtest.parquet
 - config_name: lit_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-lit_Latn/dev.json
+    path: data/eng_Latn-lit_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-lit_Latn/devtest.json
+    path: data/eng_Latn-lit_Latn/devtest.parquet
 - config_name: lmo_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-lmo_Latn/dev.json
+    path: data/eng_Latn-lmo_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-lmo_Latn/devtest.json
+    path: data/eng_Latn-lmo_Latn/devtest.parquet
 - config_name: ltg_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-ltg_Latn/dev.json
+    path: data/eng_Latn-ltg_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-ltg_Latn/devtest.json
+    path: data/eng_Latn-ltg_Latn/devtest.parquet
 - config_name: ltz_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-ltz_Latn/dev.json
+    path: data/eng_Latn-ltz_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-ltz_Latn/devtest.json
+    path: data/eng_Latn-ltz_Latn/devtest.parquet
 - config_name: lua_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-lua_Latn/dev.json
+    path: data/eng_Latn-lua_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-lua_Latn/devtest.json
+    path: data/eng_Latn-lua_Latn/devtest.parquet
 - config_name: lug_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-lug_Latn/dev.json
+    path: data/eng_Latn-lug_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-lug_Latn/devtest.json
+    path: data/eng_Latn-lug_Latn/devtest.parquet
 - config_name: luo_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-luo_Latn/dev.json
+    path: data/eng_Latn-luo_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-luo_Latn/devtest.json
+    path: data/eng_Latn-luo_Latn/devtest.parquet
 - config_name: lus_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-lus_Latn/dev.json
+    path: data/eng_Latn-lus_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-lus_Latn/devtest.json
+    path: data/eng_Latn-lus_Latn/devtest.parquet
 - config_name: lvs_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-lvs_Latn/dev.json
+    path: data/eng_Latn-lvs_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-lvs_Latn/devtest.json
+    path: data/eng_Latn-lvs_Latn/devtest.parquet
 - config_name: mag_Deva
   data_files:
   - split: dev
-    path: data/eng_Latn-mag_Deva/dev.json
+    path: data/eng_Latn-mag_Deva/dev.parquet
   - split: devtest
-    path: data/eng_Latn-mag_Deva/devtest.json
+    path: data/eng_Latn-mag_Deva/devtest.parquet
 - config_name: mai_Deva
   data_files:
   - split: dev
-    path: data/eng_Latn-mai_Deva/dev.json
+    path: data/eng_Latn-mai_Deva/dev.parquet
   - split: devtest
-    path: data/eng_Latn-mai_Deva/devtest.json
+    path: data/eng_Latn-mai_Deva/devtest.parquet
 - config_name: mal_Mlym
   data_files:
   - split: dev
-    path: data/eng_Latn-mal_Mlym/dev.json
+    path: data/eng_Latn-mal_Mlym/dev.parquet
   - split: devtest
-    path: data/eng_Latn-mal_Mlym/devtest.json
+    path: data/eng_Latn-mal_Mlym/devtest.parquet
 - config_name: mar_Deva
   data_files:
   - split: dev
-    path: data/eng_Latn-mar_Deva/dev.json
+    path: data/eng_Latn-mar_Deva/dev.parquet
   - split: devtest
-    path: data/eng_Latn-mar_Deva/devtest.json
+    path: data/eng_Latn-mar_Deva/devtest.parquet
 - config_name: min_Arab
   data_files:
   - split: dev
-    path: data/eng_Latn-min_Arab/dev.json
+    path: data/eng_Latn-min_Arab/dev.parquet
   - split: devtest
-    path: data/eng_Latn-min_Arab/devtest.json
+    path: data/eng_Latn-min_Arab/devtest.parquet
 - config_name: min_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-min_Latn/dev.json
+    path: data/eng_Latn-min_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-min_Latn/devtest.json
+    path: data/eng_Latn-min_Latn/devtest.parquet
 - config_name: mkd_Cyrl
   data_files:
   - split: dev
-    path: data/eng_Latn-mkd_Cyrl/dev.json
+    path: data/eng_Latn-mkd_Cyrl/dev.parquet
   - split: devtest
-    path: data/eng_Latn-mkd_Cyrl/devtest.json
+    path: data/eng_Latn-mkd_Cyrl/devtest.parquet
 - config_name: mlt_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-mlt_Latn/dev.json
+    path: data/eng_Latn-mlt_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-mlt_Latn/devtest.json
+    path: data/eng_Latn-mlt_Latn/devtest.parquet
 - config_name: mni_Beng
   data_files:
   - split: dev
-    path: data/eng_Latn-mni_Beng/dev.json
+    path: data/eng_Latn-mni_Beng/dev.parquet
   - split: devtest
-    path: data/eng_Latn-mni_Beng/devtest.json
+    path: data/eng_Latn-mni_Beng/devtest.parquet
 - config_name: mos_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-mos_Latn/dev.json
+    path: data/eng_Latn-mos_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-mos_Latn/devtest.json
+    path: data/eng_Latn-mos_Latn/devtest.parquet
 - config_name: mri_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-mri_Latn/dev.json
+    path: data/eng_Latn-mri_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-mri_Latn/devtest.json
+    path: data/eng_Latn-mri_Latn/devtest.parquet
 - config_name: mya_Mymr
   data_files:
   - split: dev
-    path: data/eng_Latn-mya_Mymr/dev.json
+    path: data/eng_Latn-mya_Mymr/dev.parquet
   - split: devtest
-    path: data/eng_Latn-mya_Mymr/devtest.json
+    path: data/eng_Latn-mya_Mymr/devtest.parquet
 - config_name: nld_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-nld_Latn/dev.json
+    path: data/eng_Latn-nld_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-nld_Latn/devtest.json
+    path: data/eng_Latn-nld_Latn/devtest.parquet
 - config_name: nno_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-nno_Latn/dev.json
+    path: data/eng_Latn-nno_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-nno_Latn/devtest.json
+    path: data/eng_Latn-nno_Latn/devtest.parquet
 - config_name: nob_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-nob_Latn/dev.json
+    path: data/eng_Latn-nob_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-nob_Latn/devtest.json
+    path: data/eng_Latn-nob_Latn/devtest.parquet
 - config_name: npi_Deva
   data_files:
   - split: dev
-    path: data/eng_Latn-npi_Deva/dev.json
+    path: data/eng_Latn-npi_Deva/dev.parquet
   - split: devtest
-    path: data/eng_Latn-npi_Deva/devtest.json
+    path: data/eng_Latn-npi_Deva/devtest.parquet
 - config_name: nso_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-nso_Latn/dev.json
+    path: data/eng_Latn-nso_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-nso_Latn/devtest.json
+    path: data/eng_Latn-nso_Latn/devtest.parquet
 - config_name: nus_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-nus_Latn/dev.json
+    path: data/eng_Latn-nus_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-nus_Latn/devtest.json
+    path: data/eng_Latn-nus_Latn/devtest.parquet
 - config_name: nya_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-nya_Latn/dev.json
+    path: data/eng_Latn-nya_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-nya_Latn/devtest.json
+    path: data/eng_Latn-nya_Latn/devtest.parquet
 - config_name: oci_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-oci_Latn/dev.json
+    path: data/eng_Latn-oci_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-oci_Latn/devtest.json
+    path: data/eng_Latn-oci_Latn/devtest.parquet
 - config_name: ory_Orya
   data_files:
   - split: dev
-    path: data/eng_Latn-ory_Orya/dev.json
+    path: data/eng_Latn-ory_Orya/dev.parquet
   - split: devtest
-    path: data/eng_Latn-ory_Orya/devtest.json
+    path: data/eng_Latn-ory_Orya/devtest.parquet
 - config_name: pag_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-pag_Latn/dev.json
+    path: data/eng_Latn-pag_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-pag_Latn/devtest.json
+    path: data/eng_Latn-pag_Latn/devtest.parquet
 - config_name: pan_Guru
   data_files:
   - split: dev
-    path: data/eng_Latn-pan_Guru/dev.json
+    path: data/eng_Latn-pan_Guru/dev.parquet
   - split: devtest
-    path: data/eng_Latn-pan_Guru/devtest.json
+    path: data/eng_Latn-pan_Guru/devtest.parquet
 - config_name: pap_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-pap_Latn/dev.json
+    path: data/eng_Latn-pap_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-pap_Latn/devtest.json
+    path: data/eng_Latn-pap_Latn/devtest.parquet
 - config_name: pbt_Arab
   data_files:
   - split: dev
-    path: data/eng_Latn-pbt_Arab/dev.json
+    path: data/eng_Latn-pbt_Arab/dev.parquet
   - split: devtest
-    path: data/eng_Latn-pbt_Arab/devtest.json
+    path: data/eng_Latn-pbt_Arab/devtest.parquet
 - config_name: pes_Arab
   data_files:
   - split: dev
-    path: data/eng_Latn-pes_Arab/dev.json
+    path: data/eng_Latn-pes_Arab/dev.parquet
   - split: devtest
-    path: data/eng_Latn-pes_Arab/devtest.json
+    path: data/eng_Latn-pes_Arab/devtest.parquet
 - config_name: plt_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-plt_Latn/dev.json
+    path: data/eng_Latn-plt_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-plt_Latn/devtest.json
+    path: data/eng_Latn-plt_Latn/devtest.parquet
 - config_name: pol_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-pol_Latn/dev.json
+    path: data/eng_Latn-pol_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-pol_Latn/devtest.json
+    path: data/eng_Latn-pol_Latn/devtest.parquet
 - config_name: por_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-por_Latn/dev.json
+    path: data/eng_Latn-por_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-por_Latn/devtest.json
+    path: data/eng_Latn-por_Latn/devtest.parquet
 - config_name: prs_Arab
   data_files:
   - split: dev
-    path: data/eng_Latn-prs_Arab/dev.json
+    path: data/eng_Latn-prs_Arab/dev.parquet
   - split: devtest
-    path: data/eng_Latn-prs_Arab/devtest.json
+    path: data/eng_Latn-prs_Arab/devtest.parquet
 - config_name: quy_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-quy_Latn/dev.json
+    path: data/eng_Latn-quy_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-quy_Latn/devtest.json
+    path: data/eng_Latn-quy_Latn/devtest.parquet
 - config_name: ron_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-ron_Latn/dev.json
+    path: data/eng_Latn-ron_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-ron_Latn/devtest.json
+    path: data/eng_Latn-ron_Latn/devtest.parquet
 - config_name: run_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-run_Latn/dev.json
+    path: data/eng_Latn-run_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-run_Latn/devtest.json
+    path: data/eng_Latn-run_Latn/devtest.parquet
 - config_name: rus_Cyrl
   data_files:
   - split: dev
-    path: data/eng_Latn-rus_Cyrl/dev.json
+    path: data/eng_Latn-rus_Cyrl/dev.parquet
   - split: devtest
-    path: data/eng_Latn-rus_Cyrl/devtest.json
+    path: data/eng_Latn-rus_Cyrl/devtest.parquet
 - config_name: sag_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-sag_Latn/dev.json
+    path: data/eng_Latn-sag_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-sag_Latn/devtest.json
+    path: data/eng_Latn-sag_Latn/devtest.parquet
 - config_name: san_Deva
   data_files:
   - split: dev
-    path: data/eng_Latn-san_Deva/dev.json
+    path: data/eng_Latn-san_Deva/dev.parquet
   - split: devtest
-    path: data/eng_Latn-san_Deva/devtest.json
+    path: data/eng_Latn-san_Deva/devtest.parquet
 - config_name: sat_Olck
   data_files:
   - split: dev
-    path: data/eng_Latn-sat_Olck/dev.json
+    path: data/eng_Latn-sat_Olck/dev.parquet
   - split: devtest
-    path: data/eng_Latn-sat_Olck/devtest.json
+    path: data/eng_Latn-sat_Olck/devtest.parquet
 - config_name: scn_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-scn_Latn/dev.json
+    path: data/eng_Latn-scn_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-scn_Latn/devtest.json
+    path: data/eng_Latn-scn_Latn/devtest.parquet
 - config_name: shn_Mymr
   data_files:
   - split: dev
-    path: data/eng_Latn-shn_Mymr/dev.json
+    path: data/eng_Latn-shn_Mymr/dev.parquet
   - split: devtest
-    path: data/eng_Latn-shn_Mymr/devtest.json
+    path: data/eng_Latn-shn_Mymr/devtest.parquet
 - config_name: sin_Sinh
   data_files:
   - split: dev
-    path: data/eng_Latn-sin_Sinh/dev.json
+    path: data/eng_Latn-sin_Sinh/dev.parquet
   - split: devtest
-    path: data/eng_Latn-sin_Sinh/devtest.json
+    path: data/eng_Latn-sin_Sinh/devtest.parquet
 - config_name: slk_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-slk_Latn/dev.json
+    path: data/eng_Latn-slk_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-slk_Latn/devtest.json
+    path: data/eng_Latn-slk_Latn/devtest.parquet
 - config_name: slv_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-slv_Latn/dev.json
+    path: data/eng_Latn-slv_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-slv_Latn/devtest.json
+    path: data/eng_Latn-slv_Latn/devtest.parquet
 - config_name: smo_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-smo_Latn/dev.json
+    path: data/eng_Latn-smo_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-smo_Latn/devtest.json
+    path: data/eng_Latn-smo_Latn/devtest.parquet
 - config_name: sna_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-sna_Latn/dev.json
+    path: data/eng_Latn-sna_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-sna_Latn/devtest.json
+    path: data/eng_Latn-sna_Latn/devtest.parquet
 - config_name: snd_Arab
   data_files:
   - split: dev
-    path: data/eng_Latn-snd_Arab/dev.json
+    path: data/eng_Latn-snd_Arab/dev.parquet
   - split: devtest
-    path: data/eng_Latn-snd_Arab/devtest.json
+    path: data/eng_Latn-snd_Arab/devtest.parquet
 - config_name: som_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-som_Latn/dev.json
+    path: data/eng_Latn-som_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-som_Latn/devtest.json
+    path: data/eng_Latn-som_Latn/devtest.parquet
 - config_name: sot_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-sot_Latn/dev.json
+    path: data/eng_Latn-sot_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-sot_Latn/devtest.json
+    path: data/eng_Latn-sot_Latn/devtest.parquet
 - config_name: spa_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-spa_Latn/dev.json
+    path: data/eng_Latn-spa_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-spa_Latn/devtest.json
+    path: data/eng_Latn-spa_Latn/devtest.parquet
 - config_name: srd_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-srd_Latn/dev.json
+    path: data/eng_Latn-srd_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-srd_Latn/devtest.json
+    path: data/eng_Latn-srd_Latn/devtest.parquet
 - config_name: srp_Cyrl
   data_files:
   - split: dev
-    path: data/eng_Latn-srp_Cyrl/dev.json
+    path: data/eng_Latn-srp_Cyrl/dev.parquet
   - split: devtest
-    path: data/eng_Latn-srp_Cyrl/devtest.json
+    path: data/eng_Latn-srp_Cyrl/devtest.parquet
 - config_name: ssw_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-ssw_Latn/dev.json
+    path: data/eng_Latn-ssw_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-ssw_Latn/devtest.json
+    path: data/eng_Latn-ssw_Latn/devtest.parquet
 - config_name: sun_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-sun_Latn/dev.json
+    path: data/eng_Latn-sun_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-sun_Latn/devtest.json
+    path: data/eng_Latn-sun_Latn/devtest.parquet
 - config_name: swe_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-swe_Latn/dev.json
+    path: data/eng_Latn-swe_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-swe_Latn/devtest.json
+    path: data/eng_Latn-swe_Latn/devtest.parquet
 - config_name: swh_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-swh_Latn/dev.json
+    path: data/eng_Latn-swh_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-swh_Latn/devtest.json
+    path: data/eng_Latn-swh_Latn/devtest.parquet
 - config_name: szl_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-szl_Latn/dev.json
+    path: data/eng_Latn-szl_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-szl_Latn/devtest.json
+    path: data/eng_Latn-szl_Latn/devtest.parquet
 - config_name: tam_Taml
   data_files:
   - split: dev
-    path: data/eng_Latn-tam_Taml/dev.json
+    path: data/eng_Latn-tam_Taml/dev.parquet
   - split: devtest
-    path: data/eng_Latn-tam_Taml/devtest.json
+    path: data/eng_Latn-tam_Taml/devtest.parquet
 - config_name: taq_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-taq_Latn/dev.json
+    path: data/eng_Latn-taq_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-taq_Latn/devtest.json
+    path: data/eng_Latn-taq_Latn/devtest.parquet
 - config_name: taq_Tfng
   data_files:
   - split: dev
-    path: data/eng_Latn-taq_Tfng/dev.json
+    path: data/eng_Latn-taq_Tfng/dev.parquet
   - split: devtest
-    path: data/eng_Latn-taq_Tfng/devtest.json
+    path: data/eng_Latn-taq_Tfng/devtest.parquet
 - config_name: tat_Cyrl
   data_files:
   - split: dev
-    path: data/eng_Latn-tat_Cyrl/dev.json
+    path: data/eng_Latn-tat_Cyrl/dev.parquet
   - split: devtest
-    path: data/eng_Latn-tat_Cyrl/devtest.json
+    path: data/eng_Latn-tat_Cyrl/devtest.parquet
 - config_name: tel_Telu
   data_files:
   - split: dev
-    path: data/eng_Latn-tel_Telu/dev.json
+    path: data/eng_Latn-tel_Telu/dev.parquet
   - split: devtest
-    path: data/eng_Latn-tel_Telu/devtest.json
+    path: data/eng_Latn-tel_Telu/devtest.parquet
 - config_name: tgk_Cyrl
   data_files:
   - split: dev
-    path: data/eng_Latn-tgk_Cyrl/dev.json
+    path: data/eng_Latn-tgk_Cyrl/dev.parquet
   - split: devtest
-    path: data/eng_Latn-tgk_Cyrl/devtest.json
+    path: data/eng_Latn-tgk_Cyrl/devtest.parquet
 - config_name: tgl_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-tgl_Latn/dev.json
+    path: data/eng_Latn-tgl_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-tgl_Latn/devtest.json
+    path: data/eng_Latn-tgl_Latn/devtest.parquet
 - config_name: tha_Thai
   data_files:
   - split: dev
-    path: data/eng_Latn-tha_Thai/dev.json
+    path: data/eng_Latn-tha_Thai/dev.parquet
   - split: devtest
-    path: data/eng_Latn-tha_Thai/devtest.json
+    path: data/eng_Latn-tha_Thai/devtest.parquet
 - config_name: tir_Ethi
   data_files:
   - split: dev
-    path: data/eng_Latn-tir_Ethi/dev.json
+    path: data/eng_Latn-tir_Ethi/dev.parquet
   - split: devtest
-    path: data/eng_Latn-tir_Ethi/devtest.json
+    path: data/eng_Latn-tir_Ethi/devtest.parquet
 - config_name: tpi_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-tpi_Latn/dev.json
+    path: data/eng_Latn-tpi_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-tpi_Latn/devtest.json
+    path: data/eng_Latn-tpi_Latn/devtest.parquet
 - config_name: tsn_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-tsn_Latn/dev.json
+    path: data/eng_Latn-tsn_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-tsn_Latn/devtest.json
+    path: data/eng_Latn-tsn_Latn/devtest.parquet
 - config_name: tso_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-tso_Latn/dev.json
+    path: data/eng_Latn-tso_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-tso_Latn/devtest.json
+    path: data/eng_Latn-tso_Latn/devtest.parquet
 - config_name: tuk_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-tuk_Latn/dev.json
+    path: data/eng_Latn-tuk_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-tuk_Latn/devtest.json
+    path: data/eng_Latn-tuk_Latn/devtest.parquet
 - config_name: tum_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-tum_Latn/dev.json
+    path: data/eng_Latn-tum_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-tum_Latn/devtest.json
+    path: data/eng_Latn-tum_Latn/devtest.parquet
 - config_name: tur_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-tur_Latn/dev.json
+    path: data/eng_Latn-tur_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-tur_Latn/devtest.json
+    path: data/eng_Latn-tur_Latn/devtest.parquet
 - config_name: twi_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-twi_Latn/dev.json
+    path: data/eng_Latn-twi_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-twi_Latn/devtest.json
+    path: data/eng_Latn-twi_Latn/devtest.parquet
 - config_name: tzm_Tfng
   data_files:
   - split: dev
-    path: data/eng_Latn-tzm_Tfng/dev.json
+    path: data/eng_Latn-tzm_Tfng/dev.parquet
   - split: devtest
-    path: data/eng_Latn-tzm_Tfng/devtest.json
+    path: data/eng_Latn-tzm_Tfng/devtest.parquet
 - config_name: uig_Arab
   data_files:
   - split: dev
-    path: data/eng_Latn-uig_Arab/dev.json
+    path: data/eng_Latn-uig_Arab/dev.parquet
   - split: devtest
-    path: data/eng_Latn-uig_Arab/devtest.json
+    path: data/eng_Latn-uig_Arab/devtest.parquet
 - config_name: ukr_Cyrl
   data_files:
   - split: dev
-    path: data/eng_Latn-ukr_Cyrl/dev.json
+    path: data/eng_Latn-ukr_Cyrl/dev.parquet
   - split: devtest
-    path: data/eng_Latn-ukr_Cyrl/devtest.json
+    path: data/eng_Latn-ukr_Cyrl/devtest.parquet
 - config_name: umb_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-umb_Latn/dev.json
+    path: data/eng_Latn-umb_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-umb_Latn/devtest.json
+    path: data/eng_Latn-umb_Latn/devtest.parquet
 - config_name: urd_Arab
   data_files:
   - split: dev
-    path: data/eng_Latn-urd_Arab/dev.json
+    path: data/eng_Latn-urd_Arab/dev.parquet
   - split: devtest
-    path: data/eng_Latn-urd_Arab/devtest.json
+    path: data/eng_Latn-urd_Arab/devtest.parquet
 - config_name: uzn_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-uzn_Latn/dev.json
+    path: data/eng_Latn-uzn_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-uzn_Latn/devtest.json
+    path: data/eng_Latn-uzn_Latn/devtest.parquet
 - config_name: vec_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-vec_Latn/dev.json
+    path: data/eng_Latn-vec_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-vec_Latn/devtest.json
+    path: data/eng_Latn-vec_Latn/devtest.parquet
 - config_name: vie_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-vie_Latn/dev.json
+    path: data/eng_Latn-vie_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-vie_Latn/devtest.json
+    path: data/eng_Latn-vie_Latn/devtest.parquet
 - config_name: war_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-war_Latn/dev.json
+    path: data/eng_Latn-war_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-war_Latn/devtest.json
+    path: data/eng_Latn-war_Latn/devtest.parquet
 - config_name: wol_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-wol_Latn/dev.json
+    path: data/eng_Latn-wol_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-wol_Latn/devtest.json
+    path: data/eng_Latn-wol_Latn/devtest.parquet
 - config_name: xho_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-xho_Latn/dev.json
+    path: data/eng_Latn-xho_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-xho_Latn/devtest.json
+    path: data/eng_Latn-xho_Latn/devtest.parquet
 - config_name: ydd_Hebr
   data_files:
   - split: dev
-    path: data/eng_Latn-ydd_Hebr/dev.json
+    path: data/eng_Latn-ydd_Hebr/dev.parquet
   - split: devtest
-    path: data/eng_Latn-ydd_Hebr/devtest.json
+    path: data/eng_Latn-ydd_Hebr/devtest.parquet
 - config_name: yor_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-yor_Latn/dev.json
+    path: data/eng_Latn-yor_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-yor_Latn/devtest.json
+    path: data/eng_Latn-yor_Latn/devtest.parquet
 - config_name: yue_Hant
   data_files:
   - split: dev
-    path: data/eng_Latn-yue_Hant/dev.json
+    path: data/eng_Latn-yue_Hant/dev.parquet
   - split: devtest
-    path: data/eng_Latn-yue_Hant/devtest.json
+    path: data/eng_Latn-yue_Hant/devtest.parquet
 - config_name: zho_Hans
   data_files:
   - split: dev
-    path: data/eng_Latn-zho_Hans/dev.json
+    path: data/eng_Latn-zho_Hans/dev.parquet
   - split: devtest
-    path: data/eng_Latn-zho_Hans/devtest.json
+    path: data/eng_Latn-zho_Hans/devtest.parquet
 - config_name: zho_Hant
   data_files:
   - split: dev
-    path: data/eng_Latn-zho_Hant/dev.json
+    path: data/eng_Latn-zho_Hant/dev.parquet
   - split: devtest
-    path: data/eng_Latn-zho_Hant/devtest.json
+    path: data/eng_Latn-zho_Hant/devtest.parquet
 - config_name: zsm_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-zsm_Latn/dev.json
+    path: data/eng_Latn-zsm_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-zsm_Latn/devtest.json
+    path: data/eng_Latn-zsm_Latn/devtest.parquet
 - config_name: zul_Latn
   data_files:
   - split: dev
-    path: data/eng_Latn-zul_Latn/dev.json
+    path: data/eng_Latn-zul_Latn/dev.parquet
   - split: devtest
-    path: data/eng_Latn-zul_Latn/devtest.json
+    path: data/eng_Latn-zul_Latn/devtest.parquet
 ---
 
 xSIM++ is an extension of [xSIM](https://github.com/facebookresearch/LASER/tree/main/tasks/xsim). In comparison to xSIM, this evaluates using target-side data with additional synthetic, hard-to-distinguish examples. You can find more details about it in the publication: [xSIM++: An Improved Proxy to Bitext Mining Performance for Low-Resource Languages](https://arxiv.org/abs/2306.12907).