text1: Based on field observations and some discussions with U.S.
feat_premise_binary_parse: ( Based ( on ( ( ( field observations ) and ) ( ( some discussions ) ( with U.S. ) ) ) ) )
feat_premise_parse: (ROOT (PP (VBN Based) (PP (IN on) (NP (NP (NN field) (NNS observations)) (CC and) (NP (NP (DT some) (NNS discussions)) (PP (IN with) (NP (NNP U.S.))))))))
text2: It had no basis, just pure speculation. 
feat_hypothesis_binary_parse: ( It ( ( had ( ( ( ( no basis ) , ) just ) ( pure speculation ) ) ) . ) )
feat_hypothesis_parse: (ROOT (S (NP (PRP It)) (VP (VBD had) (NP (NP (DT no) (NN basis)) (, ,) (RB just) (NP (JJ pure) (NN speculation)))) (. .)))