text1: The most recent attraction at the pyramid complex is a small museum housing the remains of a solar barque (a cedar longboat) which was found in 1954.
feat_premise_binary_parse: ( ( ( The ( most ( recent attraction ) ) ) ( at ( the ( pyramid complex ) ) ) ) ( ( is ( ( ( ( a ( small ( museum housing ) ) ) ( ( the remains ) ( of ( a ( solar barque ) ) ) ) ) ( -LRB- ( ( a ( cedar longboat ) ) -RRB- ) ) ) ( which ( was ( found ( in 1954 ) ) ) ) ) ) . ) )
feat_premise_parse: (ROOT (S (NP (NP (DT The) (RBS most) (JJ recent) (NN attraction)) (PP (IN at) (NP (DT the) (NN pyramid) (NN complex)))) (VP (VBZ is) (NP (NP (NP (DT a) (JJ small) (NN museum) (NN housing)) (NP (NP (DT the) (NNS remains)) (PP (IN of) (NP (DT a) (JJ solar) (NN barque))))) (PRN (-LRB- -LRB-) (NP (DT a) (NN cedar) (NN longboat)) (-RRB- -RRB-)) (SBAR (WHNP (WDT which)) (S (VP (VBD was) (VP (VBN found) (PP (IN in) (NP (CD 1954))))))))) (. .)))
text2: The longboat most likely belonged to the royal family.
feat_hypothesis_binary_parse: ( ( ( The longboat ) ( most likely ) ) ( ( belonged ( to ( the ( royal family ) ) ) ) . ) )
feat_hypothesis_parse: (ROOT (S (NP (NP (DT The) (NN longboat)) (ADJP (RBS most) (JJ likely))) (VP (VBD belonged) (PP (TO to) (NP (DT the) (JJ royal) (NN family)))) (. .)))