text1: HCFA published a Notice of Proposed Rulemaking on March 28, 1997 (62 Fed.
feat_premise_binary_parse: ( HCFA ( ( ( published ( ( a Notice ) ( of ( Proposed Rulemaking ) ) ) ) ( on ( ( ( March 28 ) , ) ( ( 1997 -LRB- ) ( 62 Fed ) ) ) ) ) . ) )
feat_premise_parse: (ROOT (S (NP (NNP HCFA)) (VP (VBD published) (NP (NP (DT a) (NN Notice)) (PP (IN of) (NP (NNP Proposed) (NNP Rulemaking)))) (PP (IN on) (NP (NP (NNP March) (CD 28)) (, ,) (NP (NP (CD 1997)) (-LRB- -LRB-) (NP (NP (CD 62)) (NP (NNP Fed))))))) (. .)))
text2: HCFA provided a notice about the rules on March 28, 1997.
feat_hypothesis_binary_parse: ( HCFA ( ( ( ( provided ( a notice ) ) ( about ( the rules ) ) ) ( on ( ( ( March 28 ) , ) 1997 ) ) ) . ) )
feat_hypothesis_parse: (ROOT (S (NP (NNP HCFA)) (VP (VBD provided) (NP (DT a) (NN notice)) (PP (IN about) (NP (DT the) (NNS rules))) (PP (IN on) (NP (NNP March) (CD 28) (, ,) (CD 1997)))) (. .)))