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We conclude that previous approaches have neglected to evaluate systems in the context of their use , e.g. solving a task requiring data retrieval .
 evaluate for: approaches, systems; used for: systems, task; part of: data retrieval, task
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: conjunction, feature of, hyponym of, used for, part of, compare, evaluate for 
Text: {0} 
Answer:
 evaluate for: approaches, systems; used for: systems, task; part of: data retrieval, task