( ( ( ( ( ( Organic material ) ( '' ( means ( ( a ( chemical compound ) ) ( of ( carbon ( excluding ( ( ( ( ( ( ( ( ( carbon monoxide ) , ) ( carbon dioxide ) ) , ) ( carbonic acid ) ) , ) ( metallic carbides ) ) or ) carbonates ) ) ) ) ) ) ) ) , ) and ) ( ammonium carbonate ) ) . )
(ROOT (S (S (NP (NNP Organic) (NN material)) ('' '') (VP (VBZ means) (NP (NP (DT a) (JJ chemical) (NN compound)) (PP (IN of) (NP (NP (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) (NP (NNS carbonates))))))))) (, ,) (CC and) (S (NP (NN ammonium)) (VP (VBP carbonate))) (. .)))
Organic material&quot; means a chemical compound of carbon excluding carbon monoxide, carbon dioxide, carbonic acid, metallic carbides or carbonates, and ammonium carbonate.
(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)))) (. .)))