( ( For example ) ( , ( ( ( a ( timber ( extraction programme ) ) ) ( that ( is ( designed ( to ( ( conserve biodiversity ) ( in ( ( the sense ) ( of ( site ( species richness ) ) ) ) ) ) ) ) ) ) ) ( ( ( may well ) ( reduce ( biodiversity ( ( measured ( as ( genetic variation ) ) ) ( within ( ( the ( tree species ) ) harvested ) ) ) ) ) ) . ) ) ) )
(ROOT (S (PP (IN For) (NP (NN example))) (, ,) (NP (NP (DT a) (NN timber) (NN extraction) (NN programme)) (SBAR (WHNP (WDT that)) (S (VP (VBZ is) (VP (VBN designed) (S (VP (TO to) (VP (VB conserve) (ADVP (RB biodiversity)) (PP (IN in) (NP (NP (DT the) (NN sense)) (PP (IN of) (NP (NN site) (NN species) (NN richness))))))))))))) (VP (MD may) (ADVP (RB well)) (VP (VB reduce) (VP (ADVP (RB biodiversity)) (VBN measured) (PP (IN as) (NP (JJ genetic) (NN variation))) (PP (IN within) (NP (NP (DT the) (NN tree) (NN species)) (VP (VBN harvested))))))) (. .)))
For example, a timber extraction programme that is designed to conserve biodiversity in the sense of site species richness may well reduce biodiversity measured as genetic variation within the tree species harvested.
(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))))))))))) (. .)))