( ( The diencephalon ) ( ( is ( ( a part ) ( of ( ( the forebrain ) ( that ( also ( contains ( ( ( ( ( the thalamus ) , ) ( the hypothalamus ) ) and ) ( pituitary gland ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT The) (NN diencephalon)) (VP (VBZ is) (NP (NP (DT a) (NN part)) (PP (IN of) (NP (NP (DT the) (NN forebrain)) (SBAR (WHNP (WDT that)) (S (ADVP (RB also)) (VP (VBZ contains) (NP (NP (DT the) (NNS thalamus)) (, ,) (NP (DT the) (NNS hypothalamus)) (CC and) (NP (JJ pituitary) (NN gland)))))))))) (. .)))
The diencephalon is a part of the forebrain that also contains the thalamus, the hypothalamus and pituitary gland.
(ROOT (NP (NP (DT The) (NNS hypothalamus)) (: --) (S (NP (JJ pituitary) (NN complex)) (VP (VBZ is) (VP (VBN located) (PP (IN in) (NP (NP (DT the) (NN body)) (PP (IN in) (NP (NP (DT the) (NN diencephalon)) (PP (IN of) (NP (DT the) (NN brain)))))))))) (. .)))