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This paper presents an approach to localizing functional objects in surveillance videos without domain knowledge about semantic object classes that may appear in the scene .
 approach, localizing functional objects; surveillance videos, localizing functional objects; semantic object classes, domain knowledge
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:
 approach, localizing functional objects; surveillance videos, localizing functional objects; semantic object classes, domain knowledge