5309
This paper describes an unsupervised learning method for associative relationships between verb phrases , which is important in developing reliable Q&A systems .
 used for: unsupervised learning method, associative relationships between verb phrases; used for: associative relationships between verb phrases, Q&A 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:  unsupervised learning method, associative relationships between verb phrases; associative relationships between verb phrases, Q&A systems 
Answer:
 used for: unsupervised learning method, associative relationships between verb phrases; used for: associative relationships between verb phrases, Q&A systems