( ( A wedge ) ( ( is ( ( ( ( ( a triangular ) ( shaped ( ( ( ( tool , ) ( a compound ) ) and ) ( ( portable inclined ) plane ) ) ) ) , ) and ) ( one ( of ( the ( six ( classical ( simple machines ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT A) (NN wedge)) (VP (VBZ is) (NP (NP (NP (DT a) (NN triangular)) (VP (VBN shaped) (NP (NP (NN tool)) (, ,) (NP (DT a) (NN compound)) (CC and) (NP (ADJP (JJ portable) (JJ inclined)) (NN plane))))) (, ,) (CC and) (NP (NP (CD one)) (PP (IN of) (NP (DT the) (CD six) (JJ classical) (JJ simple) (NNS machines)))))) (. .)))
A wedge is a triangular shaped tool, a compound and portable inclined plane, and one of the six classical simple machines.
(ROOT (S (NP (DT A) (NN wedge)) (VP (VBZ is) (NP (NP (DT the) (NN name)) (PP (IN for) (NP (NP (DT a) (JJ simple) (NN machine)) (SBAR (WHNP (WDT that)) (S (VP (VBZ consists) (PP (IN of) (NP (CD two) (JJ inclined) (NNS planes)))))))))) (. .)))