( ( ( VOLATILE ( ORGANIC COMPOUNDS ) ) ( -LRB- ( VOC -RRB- ) ) ) ( ( is ( ( any ( volatile compound ) ) ( containing ( ( ( the ( element carbon ) ) , ) ( excluding ( ( ( ( ( ( ( ( ( ( ( ( carbon monoxide ) , ) ( carbon dioxide ) ) , ) ( carbonic acid ) ) , ) ( metallic ( ( carbides or ) carbonates ) ) ) , ) methane ) , ) and ) ( exempt compounds ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (NNP VOLATILE) (NNP ORGANIC) (NNP COMPOUNDS)) (PRN (-LRB- -LRB-) (NP (NNP VOC)) (-RRB- -RRB-))) (VP (VBZ is) (NP (NP (DT any) (JJ volatile) (NN compound)) (VP (VBG containing) (NP (NP (DT the) (NN element) (NN carbon)) (, ,) (PP (VBG excluding) (NP (NP (NN carbon) (NN monoxide)) (, ,) (NP (NN carbon) (NN dioxide)) (, ,) (NP (JJ carbonic) (NN acid)) (, ,) (NP (JJ metallic) (NNS carbides) (CC or) (NNS carbonates)) (, ,) (NP (NN methane)) (, ,) (CC and) (NP (JJ exempt) (NNS compounds)))))))) (. .)))
VOLATILE ORGANIC COMPOUNDS (VOC) is any volatile compound containing the element carbon, excluding carbon monoxide, carbon dioxide, carbonic acid, metallic carbides or carbonates, methane, and exempt compounds.
(ROOT (S (NP (NP (JJ Binary) (NNS compounds)) (PP (IN of) (NP (NP (NN carbon)) (PP (IN with) (NP (ADJP (RBR less) (JJ electronegative)) (NNS elements)))))) (VP (VBP are) (VP (VBN called) (NP (NNS carbides)))) (. .)))