(SINV (SINV (QT (DQL ``) (QTC (S (S (BASENP (PRP It)) (VP (ADVP (RB only)) (VP (VBZ covers) (NP (QP (ADVP (RB just) (RB over)) (BASENP (DT a) (NN third))) (PP (IN of) (NP (BASENP (DT the) (NNS countries)) (PP (IN of) (BASENP (DT the) (NN world))))))))) (CC and) (S (PERIOD ...) (S (BASENP (PRP we)) (VP (VBP need) (NP (BASENP (NN something)) (SBAR (WHNP (WDT that)) (S (VP (VBZ includes) (NP (BASENP (DT all) (NNS countries)) (PP (IN of) (BASENP (DT the) (NN world)))))))))))) (COMMA ,)) (DQR '')) (SINV (VP (VBD said)) (BASENP (NNP Senator) (NNP Campbell)))) (PERIOD .))