Download punkat_tab as well as it seems to be required now

semf1.py

@@ -20,7 +20,6 @@ from typing import List, Optional, Tuple, Union
 
 import datasets
 import evaluate
-import nltk
 import numpy as np
 from numpy.typing import NDArray
 from sklearn.metrics.pairwise import cosine_similarity
@@ -358,6 +357,7 @@ class SemF1(evaluate.Metric):
         import nltk
 
         nltk.download("punkt", quiet=True)
+        nltk.download("punkt_tab", quiet=True)
 
     def _compute(
         self,