(S (S (BASENP (DT The) (NN idea)) (VP (VBZ is) (SBAR (IN that) (S (NP (BASENP (NNS people)) (SBAR (WHNP (WP who)) (S (VP (VBP are) (VP (VBG working) (PP (IN on) (BASENP (DT a) (JJ multi-media) (NN project)))))))) (VP (MD can) (VP (VP (VB combine) (BASENP (NNS efforts))) (S (VP (TO to) (VP (VB create) (BASENP (DT a) (JJ final) (NN product))))))))))) (PERIOD .))