( ALCOHOL ( ( Denotes ( ( an ( organic compound ) ) ( ( having ( ( the ( general ( structure C-OH ) ) ) ( wherein ( ( ( the ( carbon atom ) ) ( bound ( to ( ( the ( oxygen atom ) ) ( of ( the ( hydroxyl group ) ) ) ) ) ) ) ( ( can not ) ( be ( ( double bonded ) ( to ( ( ( oxygen ( , ( sulfur ( , ( selenium ( , ( or ( tellurium , ) ) ) ) ) ) ) ) or ) ( triple bonded ) ) ) ) ) ) ) ) ) ) ( to nitrogen ) ) ) ) . ) )
(ROOT (S (NP (NNP ALCOHOL)) (VP (VBZ Denotes) (NP (NP (DT an) (JJ organic) (NN compound)) (VP (VBG having) (NP (NP (DT the) (JJ general) (NN structure) (NN C-OH)) (SBAR (WHADVP (WRB wherein)) (S (NP (NP (DT the) (NN carbon) (NN atom)) (VP (VBN bound) (PP (TO to) (NP (NP (DT the) (NN oxygen) (NN atom)) (PP (IN of) (NP (DT the) (JJ hydroxyl) (NN group))))))) (VP (MD can) (RB not) (VP (VB be) (NP (NP (QP (RB double) (CD bonded))) (PP (TO to) (NP (NP (NN oxygen) (, ,) (NN sulfur) (, ,) (NN selenium) (, ,) (CC or) (NN tellurium) (, ,)) (CC or) (NP (JJ triple) (NNS bonded)))))))))) (PP (TO to) (NP (NN nitrogen)))))) (. .)))
ALCOHOL Denotes an organic compound having the general structure C-OH wherein the carbon atom bound to the oxygen atom of the hydroxyl group cannot be double bonded to oxygen, sulfur, selenium, or tellurium, or triple bonded to nitrogen.
(ROOT (S (NP (DT An) (NN ether)) (VP (VBZ is) (NP (NP (DT an) (JJ organic) (NN compound)) (SBAR (WHPP (IN in) (WHNP (WDT which))) (S (NP (CD two) (NN hydrocarbon) (NNS groups)) (VP (VBP are) (VP (VBG bonded) (PP (TO to) (NP (DT the) (JJ same) (NN oxygen) (NN atom))))))))) (. .)))