text1: 67 through .67d, provide a mechanism for limiting the issues on which a trial-type hearing is required; allow the Postal Service to explain the unavailability of data that would otherwise have to be filed; and provide for data collection for the duration of the experiment.
feat_premise_binary_parse: ( ( ( ( ( ( 67 ( ( through .67 ) d ) ) , ) ( ( provide ( a mechanism ) ) ( for ( limiting ( ( the issues ) ( ( on which ) ( ( a ( trial-type hearing ) ) ( is required ) ) ) ) ) ) ) ) ; ) ( allow ( ( the ( Postal Service ) ) ( to ( explain ( ( the unavailability ) ( of ( data ( that ( ( would otherwise ) ( have ( to ( ( ( ( be filed ) ; ) and ) ( provide ( for ( ( data collection ) ( for ( ( the duration ) ( of ( the experiment ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) . )
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text2: 67 through .67d does not provide mechanism for limiting issue on which trial-type hearing is required allowing postal service to explain unavailability of the data.
feat_hypothesis_binary_parse: ( ( 67 ( through ( .67 d ) ) ) ( ( ( does not ) ( ( provide mechanism ) ( for ( limiting ( issue ( ( on which ) ( ( trial-type hearing ) ( is ( required ( ( allowing ( postal service ) ) ( to ( explain ( unavailability ( of ( the data ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) . ) )
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