(SINV (SINV (QT (DQL ``) (QTC (S (NP (EX There)) (VP (VBZ is) (NP (BASENP (DT a) (NN lot)) (PP (IN of) (NP (BASENP (NN interest)) (PP (IN in) (BASENP (DT this) (NN product)))))))) (COMMA ,)) (DQR '')) (SINV (VP (VBD said)) (NP (BASENP (NN editor) (NNP Keith) (NNP Alcorn)) (PP (IN of) (BASENP (DT the) (NNP National) (NNP Aids) (NNP Manual)))))) (PERIOD .))