, At the halt and He unmistakably was .
(ROOT_0 (S_0 (ATS_3 (ATS_4 (ATS_0 (COMMA_0 ,) (PP_2 (IN_0 At) (NP_5 (DT_0 the) (NN_2 halt)))) (CC_0 and)) (S_1 (ATS_1 (NP_1 (PRP_0 He)) (ADVP_0 (RB_0 unmistakably))) (VP_3 (VBD_0 was)))) (DOT_0 .)))