( ( The ( `` ( urethra '' ) ) ) ( ( is ( ( a ( two-stemmed duct ) ) ( ( leading ( ( ( from ( the bladder ) ) and ) ( from ( the ( prostate gland ) ) ) ) ) ( into ( the penis ) ) ) ) ) . ) )
(ROOT (S (NP (DT The) (`` ``) (NN urethra) ('' '')) (VP (VBZ is) (NP (NP (DT a) (JJ two-stemmed) (NN duct)) (VP (VBG leading) (PP (PP (IN from) (NP (DT the) (NN bladder))) (CC and) (PP (IN from) (NP (DT the) (NN prostate) (NN gland)))) (PP (IN into) (NP (DT the) (NNS penis)))))) (. .)))
The &quot;urethra&quot; is a two-stemmed duct leading from the bladder and from the prostate gland into the penis.
(ROOT (S (NP (DT The) (NN prostate) (NN gland)) (VP (VBZ secretes) (NP (PRP$ its) (NNS products)) (ADVP (RB directly)) (PP (IN into) (NP (DT the) (NN urethra))) (PP (IN through) (NP (JJ several) (JJ small) (NNS ducts))))))