(S (S (BASENP (PRP He)) (VP (VP (VBZ is) (UCP (ADJP (BASENP (NN 50) (NNS years)) (JJ old)) (COMMA ,) (NP (NP (BASENP (DT a) (NN bachelor)) (COMMA ,) (BASENP (DT an) (NN economics) (NN graduate))) (COMMA ,) (BASENP (DT a) (NNP Senator))))) (CC and) (VP (VBZ is) (NP (BASENP (DT the) (JJ only) (NN son)) (PP (IN of) (NP (BASENP (JJ former) (NNP President) (NNP Corazon) (NNP Aquino)) (CC and) (BASENP (JJ former) (NNP Senator) (NNP Benigno) (NNP Aquino) (COMMA ,) (NNP Jr.)))))))) (PERIOD .))