text1: Last year, Arafat cracked down on Hamas after a string of bombings in Tel Aviv and Jerusalem, arresting more than 1,200 suspected terrorists, destroying Hamas safe houses, and confiscating its weapons caches.
feat_premise_binary_parse: ( ( Last year ) ( , ( Arafat ( ( ( ( ( ( cracked down ) ( on Hamas ) ) ( after ( ( a string ) ( of ( bombings ( in ( Tel ( ( Aviv and ) Jerusalem ) ) ) ) ) ) ) ) , ) ( ( ( ( ( ( arresting ( ( more ( than 1,200 ) ) ( suspected terrorists ) ) ) , ) ( destroying ( Hamas ( safe houses ) ) ) ) , ) and ) ( confiscating ( its ( weapons caches ) ) ) ) ) . ) ) ) )
feat_premise_parse: (ROOT (S (NP (JJ Last) (NN year)) (, ,) (NP (NNP Arafat)) (VP (VBD cracked) (PRT (RP down)) (PP (IN on) (NP (NNP Hamas))) (PP (IN after) (NP (NP (DT a) (NN string)) (PP (IN of) (NP (NP (NNS bombings)) (PP (IN in) (NP (NNP Tel) (NNP Aviv) (CC and) (NNP Jerusalem))))))) (, ,) (S (VP (VP (VBG arresting) (NP (QP (JJR more) (IN than) (CD 1,200)) (VBN suspected) (NNS terrorists))) (, ,) (VP (VBG destroying) (NP (JJ Hamas) (JJ safe) (NNS houses))) (, ,) (CC and) (VP (VBG confiscating) (NP (PRP$ its) (NNS weapons) (NNS caches)))))) (. .)))
text2: Arafat later released 500 of the suspected terrorists.
feat_hypothesis_binary_parse: ( Arafat ( later ( ( released ( 500 ( of ( the ( suspected terrorists ) ) ) ) ) . ) ) )
feat_hypothesis_parse: (ROOT (S (NP (NNP Arafat)) (ADVP (RB later)) (VP (VBD released) (NP (NP (CD 500)) (PP (IN of) (NP (DT the) (VBN suspected) (NNS terrorists))))) (. .)))