( ( ( ( u1-ver-e -RRB- ) ( ( An ( accessory ( digestive gland ) ) ) ( that ( secretes saliva ) ) ) ) ( into ( the ( oral cavity ) ) ) ) . )
(ROOT (S (VP (VBD u1-ver-e) (-RRB- -RRB-) (NP (NP (DT An) (JJ accessory) (NN digestive) (NN gland)) (NP (DT that) (JJ secretes) (NN saliva))) (PP (IN into) (NP (DT the) (JJ oral) (NN cavity)))) (. .)))
u1-ver-e) An accessory digestive gland that secretes saliva into the oral cavity.
(ROOT (S (NP (NNP Saliva) (NNP secretion)) (VP (VBZ initiates) (NP (NN chemical) (NN digestion)) (PP (IN while) (S (ADVP (RB also)) (VP (VBG protecting) (NP (DT the) (JJ oral) (NN cavity)))))) (. .)))