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The Common Answer Specification determines the syntax of answer expressions , the minimal content that must be included in them , the data to be included in and excluded from test corpora , and the procedures used by the Comparator .
 used for: Common Answer Specification, syntax of answer expressions
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:  Common Answer Specification, syntax of answer expressions 
Answer:
 used for: Common Answer Specification, syntax of answer expressions