text1: Flanked with patches of forest leading up into the foothills of the Himalayas, the flat plain stretches right across to the Bay of Bengal 1,600 km (1,000 miles) away, but some areas are kept as nature reserves for the country's wildlife, notably its tigers, leopards, and elephants.
feat_premise_binary_parse: ( ( ( ( ( ( Flanked ( with ( ( patches ( of forest ) ) ( ( leading up ) ( into ( ( the foothills ) ( of ( the Himalayas ) ) ) ) ) ) ) ) ( , ( ( the ( flat plain ) ) ( ( stretches ( ( ( right ( across ( to ( ( the Bay ) ( of ( Bengal 1,600 ) ) ) ) ) ) km ) ( -LRB- ( ( 1,000 miles ) -RRB- ) ) ) ) away ) ) ) ) , ) but ) ( ( some areas ) ( are ( kept ( as ( ( ( ( ( nature reserves ) ( for ( ( the ( country 's ) ) wildlife ) ) ) , ) notably ) ( ( ( ( ( ( its tigers ) , ) leopards ) , ) and ) elephants ) ) ) ) ) ) ) . )
feat_premise_parse: (ROOT (S (S (S (VP (VBN Flanked) (PP (IN with) (S (NP (NP (NNS patches)) (PP (IN of) (NP (NN forest)))) (VP (VBG leading) (PRT (RP up)) (PP (IN into) (NP (NP (DT the) (NNS foothills)) (PP (IN of) (NP (DT the) (NNPS Himalayas)))))))))) (, ,) (NP (DT the) (JJ flat) (NN plain)) (VP (VBZ stretches) (NP (NP (ADJP (JJ right) (PP (IN across) (PP (TO to) (NP (NP (DT the) (NNP Bay)) (PP (IN of) (NP (NNP Bengal) (CD 1,600))))))) (NN km)) (PRN (-LRB- -LRB-) (NP (CD 1,000) (NNS miles)) (-RRB- -RRB-))) (ADVP (RB away)))) (, ,) (CC but) (S (NP (DT some) (NNS areas)) (VP (VBP are) (VP (VBN kept) (PP (IN as) (NP (NP (NP (NN nature) (NNS reserves)) (PP (IN for) (NP (NP (DT the) (NN country) (POS 's)) (NN wildlife)))) (, ,) (RB notably) (NP (NP (PRP$ its) (NNS tigers)) (, ,) (NP (NNS leopards)) (, ,) (CC and) (NP (NNS elephants)))))))) (. .)))
text2: The people of the Himalayas and Bay of Bengal aren't concerned about reserving nature.
feat_hypothesis_binary_parse: ( ( ( ( The people ) ( of ( the ( ( Himalayas and ) Bay ) ) ) ) ( of Bengal ) ) ( ( ( are n't ) ( concerned ( about ( reserving nature ) ) ) ) . ) )
feat_hypothesis_parse: (ROOT (S (NP (NP (DT The) (NNS people)) (PP (IN of) (NP (DT the) (NNP Himalayas) (CC and) (NNP Bay))) (PP (IN of) (NP (NNP Bengal)))) (VP (VBP are) (RB n't) (ADJP (VBN concerned) (PP (IN about) (S (VP (VBG reserving) (NP (NN nature))))))) (. .)))