( ( ( Foreign ( art collections ) ) ( including ( processes ( ( in which ) ( the ( added ( treating substance ) ) ) ) ) ) ) ( ( comprises ( ( an ( organic compound ) ) ( which ( contains ( ( an element ) ( other ( than ( ( ( ( ( carbon , ) hydrogen ) , ) and ) oxygen ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (JJ Foreign) (NN art) (NNS collections)) (PP (VBG including) (NP (NP (NNS processes)) (SBAR (WHPP (IN in) (WHNP (WDT which))) (S (NP (DT the)) (VP (VBD added) (S (VP (VBG treating) (NP (NN substance)))))))))) (VP (VBZ comprises) (NP (NP (DT an) (JJ organic) (NN compound)) (SBAR (WHNP (WDT which)) (S (VP (VBZ contains) (NP (NP (DT an) (NN element)) (PP (JJ other) (IN than) (NP (NP (NN carbon)) (, ,) (NP (NN hydrogen)) (, ,) (CC and) (NP (NN oxygen)))))))))) (. .)))
Foreign art collections including processes in which the added treating substance comprises an organic compound which contains an element other than carbon, hydrogen, and oxygen.
(ROOT (S (NP (NP (NNP Organic) (NNS substances)) (, ,) (PP (VBG including) (NP (NNS proteins) (, ,) (NNS carbohydrates) (, ,) (CC and) (NNS oils))) (, ,)) (VP (VBP contain) (NP (NN carbon))) (. .)))