about minutes for <apostrophe><apostrophe> , <apostrophe><apostrophe>
(ROOT_0 (S_0 (ATS_2 (PP_2 (IN_0 about) (PP_2 (ATPP_0 (NP_4 (NNS_1 minutes)) (IN_1 for)) (APOSTROPHE_0 <apostrophe><apostrophe>))) (COMMA_0 ,)) (APOSTROPHE_0 <apostrophe><apostrophe>)))