text1: The family. 
feat_premise_binary_parse: ( The ( family . ) )
feat_premise_parse: (ROOT (NP (DT The) (NN family) (. .)))
text2: A group of related people.
feat_hypothesis_binary_parse: ( ( ( A group ) ( of ( related people ) ) ) . )
feat_hypothesis_parse: (ROOT (NP (NP (DT A) (NN group)) (PP (IN of) (NP (VBN related) (NNS people))) (. .)))