( ( ( ( ( This ( light bench ) ) ( has ( a ( convex lens ) ) ) ) and ) ( ( the flashlight ) ( has ( ( a ( cutout shape ) ) ( of ( ( an arrow ) ( attached ( to ( its lens ) ) ) ) ) ) ) ) ) . )
(ROOT (S (S (NP (DT This) (JJ light) (NN bench)) (VP (VBZ has) (NP (DT a) (NN convex) (NN lens)))) (CC and) (S (NP (DT the) (NN flashlight)) (VP (VBZ has) (NP (NP (DT a) (JJ cutout) (NN shape)) (PP (IN of) (NP (NP (DT an) (NN arrow)) (VP (VBN attached) (PP (TO to) (NP (PRP$ its) (NN lens))))))))) (. .)))
This light bench has a convex lens and the flashlight has a cutout shape of an arrow attached to its lens.
(ROOT (S (NP (NP (DT The) (NN lens)) (PP (IN of) (NP (DT the) (NN eye)))) (VP (VBZ is) (S (NP (DT a) (-LRB- -LRB-) (NN n) (-RRB- -RRB-) (NN convex)) (VP (VB shape)))) (. .)))