A contract that provides for a firm price or in
( ( A contract ) ( that ( provides ( ( ( for ( a ( firm price ) ) ) or ) in ) ) ) )
(ROOT (FRAG (NP (NP (DT A) (NN contract)) (SBAR (WHNP (WDT that)) (S (VP (VBZ provides) (PP (PP (IN for) (NP (DT a) (NN firm) (NN price))) (CC or) (PP (IN in)))))))))
The contract doesn't specify details on price.
( ( The contract ) ( ( ( does n't ) ( ( specify details ) ( on price ) ) ) . ) )
(ROOT (S (NP (DT The) (NN contract)) (VP (VBZ does) (RB n't) (VP (VB specify) (NP (NNS details)) (PP (IN on) (NP (NN price))))) (. .)))