text1: World demand increased with the growth of the motor-car and electrical industries, and sky-rocketed during World War I. By 1920, Malaya was producing 53 percent of the world's rubber, which had overtaken tin as its main source of income.
feat_premise_binary_parse: ( ( ( ( ( ( World demand ) ( increased ( with ( ( the growth ) ( of ( ( ( the motor-car ) and ) ( electrical industries ) ) ) ) ) ) ) , ) and ) ( ( sky-rocketed ( during ( ( World ( War I. ) ) ( By 1920 ) ) ) ) ( , ( Malaya ( was ( producing ( ( 53 percent ) ( of ( ( ( ( the ( world 's ) ) rubber ) , ) ( which ( had ( ( overtaken tin ) ( as ( ( its ( main source ) ) ( of income ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) . )
feat_premise_parse: (ROOT (S (S (NP (NNP World) (NN demand)) (VP (VBD increased) (PP (IN with) (NP (NP (DT the) (NN growth)) (PP (IN of) (NP (NP (DT the) (NN motor-car)) (CC and) (NP (JJ electrical) (NNS industries)))))))) (, ,) (CC and) (S (S (VP (VBN sky-rocketed) (PP (IN during) (NP (NP (NNP World) (NNP War) (NNP I.)) (PP (NNP By) (NP (CD 1920))))))) (, ,) (NP (NNP Malaya)) (VP (VBD was) (VP (VBG producing) (NP (NP (CD 53) (NN percent)) (PP (IN of) (NP (NP (NP (DT the) (NN world) (POS 's)) (NN rubber)) (, ,) (SBAR (WHNP (WDT which)) (S (VP (VBD had) (VP (VBN overtaken) (NP (NN tin)) (PP (IN as) (NP (NP (PRP$ its) (JJ main) (NN source)) (PP (IN of) (NP (NN income))))))))))))))) (. .)))
text2: The lack of interest relegated Malaya's rubber production to being a novelty.
feat_hypothesis_binary_parse: ( ( ( The lack ) ( of interest ) ) ( ( relegated ( ( ( Malaya 's ) ( rubber production ) ) ( to ( being ( a novelty ) ) ) ) ) . ) )
feat_hypothesis_parse: (ROOT (S (NP (NP (DT The) (NN lack)) (PP (IN of) (NP (NN interest)))) (VP (VBN relegated) (NP (NP (NP (NNP Malaya) (POS 's)) (NN rubber) (NN production)) (PP (TO to) (S (VP (VBG being) (NP (DT a) (NN novelty))))))) (. .)))