Gerth's prize-winning articles do not mention a CIA report concluding that U.S. security was not harmed by the 1996 accident review.
( ( ( Gerth 's ) ( prize-winning articles ) ) ( ( ( do not ) ( mention ( ( a ( CIA report ) ) ( concluding ( that ( ( U.S. security ) ( ( was not ) ( harmed ( by ( the ( 1996 ( accident review ) ) ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (NNP Gerth) (POS 's)) (JJ prize-winning) (NNS articles)) (VP (VBP do) (RB not) (VP (VB mention) (S (NP (DT a) (NNP CIA) (NN report)) (VP (VBG concluding) (SBAR (IN that) (S (NP (NNP U.S.) (NN security)) (VP (VBD was) (RB not) (VP (VBN harmed) (PP (IN by) (NP (DT the) (CD 1996) (NN accident) (NN review))))))))))) (. .)))
Gerth talks at length about the important CIA report.
( ( ( Gerth talks ) ( at ( length ( about ( the ( important ( CIA report ) ) ) ) ) ) ) . )
(ROOT (S (VP (VB Gerth) (NP (NNS talks)) (PP (IN at) (NP (NP (NN length)) (PP (IN about) (NP (DT the) (JJ important) (NNP CIA) (NN report)))))) (. .)))