( Long ( ( tubelike ( structure ( ( through which ) ( ( a hair ) ( passes ( through ( ( ( ( the dermis ) ( -LRB- ( ( ( middle layer ) ( of ( the skin ) ) ) -RRB- ) ) ) and ) ( exits ( to ( the ( skin surface ) ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Long)) (VP (VBP tubelike) (NP (NP (NN structure)) (SBAR (WHPP (IN through) (WHNP (WDT which))) (S (NP (DT a) (NN hair)) (VP (VBZ passes) (PP (IN through) (NP (NP (NP (DT the) (NNS dermis)) (PRN (-LRB- -LRB-) (NP (NP (JJ middle) (NN layer)) (PP (IN of) (NP (DT the) (NN skin)))) (-RRB- -RRB-))) (CC and) (NP (NP (NNS exits)) (PP (TO to) (NP (DT the) (NN skin) (NN surface))))))))))) (. .)))
Long tubelike structure through which a hair passes through the dermis (middle layer of the skin) and exits to the skin surface.
(ROOT (S (NP (DT The) (NNS dermis)) (VP (VBZ contains) (NP (NP (JJS most)) (PP (IN of) (NP (NP (DT the) (NNS structures)) (VP (VBN found) (PP (IN in) (NP (NN skin)))))))) (. .)))