5895
The answering agents adopt fundamentally different strategies , one utilizing primarily knowledge-based mechanisms and the other adopting statistical techniques .
 used for: strategies, answering agents; hyponym of: one, strategies; used for: knowledge-based mechanisms, one; hyponym of: other, strategies; used for: statistical techniques, other
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:
 used for: strategies, answering agents; hyponym of: one, strategies; used for: knowledge-based mechanisms, one; hyponym of: other, strategies; used for: statistical techniques, other