( ( For instance ) ( , ( ( rainfall that ) ( ( ( seeps ( into ( ( the ground ) ( -LRB- ( infiltration -RRB- ) ) ) ) ) . ) -RRB- ) ) ) )
(ROOT (S (PP (IN For) (NP (NN instance))) (, ,) (NP (NP (NNS rainfall)) (NP (DT that))) (VP (VBZ seeps) (PP (IN into) (NP (NP (DT the) (NN ground)) (PRN (-LRB- -LRB-) (NP (NN infiltration)) (-RRB- -RRB-))))) (. .) (-RRB- -RRB-)))
For instance, rainfall that seeps into the ground ( infiltration ).)
(ROOT (S (NP (NP (NNP Water)) (VP (VBG seeping) (PP (IN into) (NP (DT the) (NN ground))))) (VP (VBZ is) (VP (VBN known) (PP (IN as) (NP (NN infiltration))))) (. .)))