(S (S (BASENP (DT The) (NN committee)) (VP (ADVP (RB further)) (VP (VBD claimed) (SBAR (IN that) (S (BASENP (QT (DQL ``) (JJ vague) (DQR '')) (NNS guidelines)) (VP (VBD had) (VP (VBN led) (PP (TO to) (NP (BASENP (NN abuse)) (PP (IN of) (BASENP (NNS detainees)))))))))))) (PERIOD .))