and the schoolhouse , Several black , , thought .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (CC_0 and) (NP_1 (ATNP_2 (ATNP_2 (DT_0 the) (ADJP_0 (ATADJP_0 (ATADJP_0 (JJ_1 schoolhouse) (COMMA_0 ,)) (JJ_0 Several)) (JJ_1 black))) (COMMA_0 ,)) (COMMA_0 ,))) (VP_3 (VBD_0 thought))) (DOT_0 .)))