2938
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 .
 used for: approach, localizing functional objects; used for: surveillance videos, localizing functional objects; feature of: semantic object classes, domain knowledge
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: conjunction, feature of, hyponym of, used for, part of, compare, evaluate for 
Text: {0} 
 Entity Pairs:  approach, localizing functional objects; surveillance videos, localizing functional objects; semantic object classes, domain knowledge 
Answer:
 used for: approach, localizing functional objects; used for: surveillance videos, localizing functional objects; feature of: semantic object classes, domain knowledge