( ( Watershed ( ( A basin ) ( ( in which ) ( ( all ( surface water ) ) ( drains ( to ( ( ( a ( ( centrally located ) stream ) ) , ) ( ( river ( or ( other body ) ) ) ( of water ) ) ) ) ) ) ) ) ) . )
(ROOT (S (VP (VB Watershed) (NP (NP (DT A) (NN basin)) (SBAR (WHPP (IN in) (WHNP (WDT which))) (S (NP (DT all) (NN surface) (NN water)) (VP (VBZ drains) (PP (TO to) (NP (NP (DT a) (ADJP (RB centrally) (VBN located)) (NN stream)) (, ,) (NP (NP (NN river) (CC or) (JJ other) (NN body)) (PP (IN of) (NP (NN water))))))))))) (. .)))
Watershed A basin in which all surface water drains to a centrally located stream, river or other body of water.
(ROOT (S (NP (NP (DT All)) (PP (IN of) (NP (NP (DT the) (NN land)) (VP (VBN drained) (PP (IN by) (NP (DT a) (NN river) (NN system))))))) (VP (VBZ is) (VP (VBN called) (NP (NP (PRP$ its) (NN basin)) (, ,) (CC or) (NP (DT the) (`` ``) (JJ wet) ('' '') (NN term) (NN watershed)))))))