(QT (DQL ``) (QTC (S (S (ADVP (RB Obviously)) (COMMA ,) (S (BASENP (DT this)) (VP (VBD was) (NP (BASENP (PRP someone)) (SBAR (WHNP (WP who)) (S (VP (VBD was) (UCP (UCP (VBN known) (CC and) (JJ familiar)) (PP (TO to) (NP (BASENP (DT the) (NNS soldiers)) (ADVP (RB there)))))))))))) (CONJP (COMMA ,) (CC and)) (S (BASENP (PRP it)) (VP (MD could) (VP (VB be) (NP (BASENP (NN one)) (PP (IN of) (NP (BASENP (DT the) (NNS civilians)) (VP (VBG working) (PP (IN at) (BASENP (DT the) (NN base))))))))))) (PERIOD .)) (DQR ''))