(S (S (BASENP (NNP Delp)) (VP (VP (VP (VBD joined) (BASENP (NNP Boston))) (PP (IN in) (BASENP (DT the) (NN ealry) (NN 70) (NNS 's)))) (PP (IN after) (S (VP (VBG meeting) (PP (IN with) (NP (NP (NP (BASENP (NNP guitarist)) (COMMA ,) (BASENP (NN songwriter))) (CC and) (BASENP (NN producer))) (BASENP (NNP Tom) (NNP Scholz))))))))) (PERIOD .))