(S (S (BASENP (PRP He)) (VP (VP (VP (VBD presented) (BASENP (PRPD his) (NN diagnosis))) (BASENP (NN yesterday))) (PP (IN at) (NP (NP (BASENP (DT the) (JJ annual) (NN meeting)) (PP (IN of) (NP (BASENP (DT the) (NNP American) (NNP Association)) (PP (IN of) (BASENP (NNPS Anatomists)))))) (PP (IN in) (BASENP (NNP San) (NNP Diego))))))) (PERIOD .))