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Specifically , we propose a triplet sampling mechanism to encode the local temporal relationship of adjacent frames based on their deep representations .
 triplet sampling mechanism, local temporal relationship of adjacent frames; deep representations, triplet sampling mechanism
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: conjunction, feature of, hyponym of, used for, part of, compare, evaluate for 
Text: {0} 
Answer:
 triplet sampling mechanism, local temporal relationship of adjacent frames; deep representations, triplet sampling mechanism