( Brain ( ( defined ( as ( ( an organ ) ( of ( the body ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Brain)) (VP (VBN defined) (PP (IN as) (NP (NP (DT an) (NN organ)) (PP (IN of) (NP (DT the) (NN body)))))) (. .)))
Brain defined as an organ of the body.
(ROOT (S (NP (DT The) (NN brain)) (VP (VBZ is) (VP (VBN harmed) (SBAR (IN if) (S (NP (PRP you)) (VP (VBP get) (NP (NNS meningitis))))))) (. .)))