Prototyping, for example, may act as part of the requirements definition process, helping the agency identify and control areas of high uncertainty and technical risk.
( ( ( ( Prototyping , ) ( for example ) ) , ) ( ( may ( ( ( act ( as ( part ( of ( the ( requirements ( definition process ) ) ) ) ) ) ) , ) ( helping ( ( the agency ) ( ( identify and ) ( control ( areas ( of ( ( ( high uncertainty ) and ) ( technical risk ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (NN Prototyping)) (, ,) (PP (IN for) (NP (NN example))) (, ,)) (VP (MD may) (VP (VB act) (PP (IN as) (NP (NP (NN part)) (PP (IN of) (NP (DT the) (NNS requirements) (NN definition) (NN process))))) (, ,) (S (VP (VBG helping) (S (NP (DT the) (NN agency)) (VP (VP (VB identify)) (CC and) (VP (VB control) (NP (NP (NNS areas)) (PP (IN of) (NP (NP (JJ high) (NN uncertainty)) (CC and) (NP (JJ technical) (NN risk)))))))))))) (. .)))
Prototyping is not important, testing with the actual finished product is better.
( ( Prototyping ( ( is not ) important ) ) ( , ( ( testing ( with ( the ( actual ( finished product ) ) ) ) ) ( ( is better ) . ) ) ) )
(ROOT (S (S (NP (NNP Prototyping)) (VP (VBZ is) (RB not) (ADJP (JJ important)))) (, ,) (NP (NP (NN testing)) (PP (IN with) (NP (DT the) (JJ actual) (JJ finished) (NN product)))) (VP (VBZ is) (ADJP (JJR better))) (. .)))