( Biodiversity ( ( This term ) ( ( refers ( to ( ( a measurement ) ( of ( ( the number ) ( of ( species ( in ( a ( given area ) ) ) ) ) ) ) ) ) ) . ) ) )
(ROOT (S (ADVP (RB Biodiversity)) (NP (DT This) (NN term)) (VP (VBZ refers) (PP (TO to) (NP (NP (DT a) (NN measurement)) (PP (IN of) (NP (NP (DT the) (NN number)) (PP (IN of) (NP (NP (NNS species)) (PP (IN in) (NP (DT a) (VBN given) (NN area)))))))))) (. .)))
Biodiversity This term refers to a measurement of the number of species in a given area.
(ROOT (S (NP (NNP Biodiversity)) (VP (VBZ is) (NP (NP (DT a) (NN measurement)) (PP (IN of) (NP (NP (DT the) (NN amount)) (PP (IN of) (NP (NP (NN variation)) (PP (IN of) (NP (NP (DT the) (NN species)) (PP (IN in) (NP (DT a) (VBN given) (NN area))))))))))) (. .)))