* All times given for this conference call are estimates, which we and the Department of Defense believe to be accurate within a ˨ˠ3 minute margin of error.
( ( ( * ( All times ) ) ( given ( for ( this ( conference call ) ) ) ) ) ( ( are ( ( estimates , ) ( which ( ( ( we and ) ( ( the Department ) ( of Defense ) ) ) ( believe ( to ( be ( accurate ( within ( ( a ( ˨ˠ3 ( minute margin ) ) ) ( of error ) ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (FRAG (X (SYM *)) (NP (DT All) (NNS times)))) (PP (VBN given) (PP (IN for) (NP (DT this) (NN conference) (NN call))))) (VP (VBP are) (NP (NP (NNS estimates)) (, ,) (SBAR (WHNP (WDT which)) (S (NP (NP (PRP we)) (CC and) (NP (NP (DT the) (NNP Department)) (PP (IN of) (NP (NNP Defense))))) (VP (VBP believe) (S (VP (TO to) (VP (VB be) (ADJP (JJ accurate) (PP (IN within) (NP (NP (DT a) (JJ ˨ˠ3) (NN minute) (NN margin)) (PP (IN of) (NP (NN error)))))))))))))) (. .)))
The members of the call were very stressed and had trouble remembering the time.
( ( ( The members ) ( of ( the call ) ) ) ( ( ( ( were ( very stressed ) ) and ) ( ( had ( trouble remembering ) ) ( the time ) ) ) . ) )
(ROOT (S (NP (NP (DT The) (NNS members)) (PP (IN of) (NP (DT the) (NN call)))) (VP (VP (VBD were) (ADJP (RB very) (JJ stressed))) (CC and) (VP (VBD had) (NP (NN trouble) (VBG remembering)) (NP (DT the) (NN time)))) (. .)))