text1: He was a pilot, not a platoon leader.
feat_premise_binary_parse: ( He ( ( was ( ( ( ( a pilot ) , ) not ) ( a ( platoon leader ) ) ) ) . ) )
feat_premise_parse: (ROOT (S (NP (PRP He)) (VP (VBD was) (NP (NP (DT a) (NN pilot)) (, ,) (RB not) (NP (DT a) (NN platoon) (NN leader)))) (. .)))
text2: He was no platoon leader, but a lowly pilot.
feat_hypothesis_binary_parse: ( He ( ( was ( ( ( ( no ( platoon leader ) ) , ) but ) ( a ( lowly pilot ) ) ) ) . ) )
feat_hypothesis_parse: (ROOT (S (NP (PRP He)) (VP (VBD was) (NP (NP (DT no) (NN platoon) (NN leader)) (, ,) (CC but) (NP (DT a) (JJ lowly) (NN pilot)))) (. .)))