( ( This species ) ( ( ( lives ( in ( the ( Pacific Ocean ) ) ) ) ( off ( ( ( Vancouver Island ) , ) ( British Columbia ) ) ) ) . ) )
(ROOT (S (NP (DT This) (NNS species)) (VP (VBZ lives) (PP (IN in) (NP (DT the) (NNP Pacific) (NNP Ocean))) (PP (IN off) (NP (NP (NNP Vancouver) (NNP Island)) (, ,) (NP (NNP British) (NNP Columbia))))) (. .)))
This species lives in the Pacific Ocean off Vancouver Island, British Columbia.
(ROOT (S (NP (NP (DT The) (NN majority)) (PP (IN of) (NP (NNS species)))) (VP (VBP live) (PP (IN in) (NP (DT the) (NN ocean)))) (. .)))