( ( PHOTOTAXIS Phototaxis ) ( ( is ( ( the movement ) ( of ( ( an organism ) ( ( ( toward or ) away ) ( from light ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNP PHOTOTAXIS) (NNP Phototaxis)) (VP (VBZ is) (NP (NP (DT the) (NN movement)) (PP (IN of) (NP (NP (DT an) (NN organism)) (PP (PP (IN toward)) (CC or) (RB away) (PP (IN from) (NP (NN light)))))))) (. .)))
PHOTOTAXIS Phototaxis is the movement of an organism toward or away from light.
(ROOT (S (NP (NNS Phototaxis)) (VP (VBZ is) (NP (NP (DT the) (NN term)) (PP (IN for) (NP (NP (NN movement)) (PP (IN toward) (NP (NN light))))))) (. .)))