it meant he : The car attended his giggles .
(ROOT_0 (S_0 (ATS_3 (ATS_4 (S_1 (NP_0 (PRP_1 it)) (VP_5 (VBD_1 meant) (NP_1 (PRP_1 he)))) (COLON_0 :)) (S_1 (NP_0 (DT_1 The) (NN_2 car)) (VP_5 (VBD_1 attended) (NP_3 (PRPDOLLAR_0 his) (NNS_0 giggles))))) (DOT_0 .)))