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This paper describes a practical `` black-box '' methodology for automatic evaluation of question-answering NL systems .
 evaluate for: `` black-box '' methodology, automatic evaluation of question-answering NL systems
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:  `` black-box '' methodology, automatic evaluation of question-answering NL systems 
Answer:
 evaluate for: `` black-box '' methodology, automatic evaluation of question-answering NL systems