8468
Although pos tagging accuracy seems high , maintaining some pos tag ambiguity in the language processing pipeline results in more accurate ccg supertagging .
 feature of: pos tag ambiguity, language processing pipeline; used for: pos tag ambiguity, ccg supertagging
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:  pos tag ambiguity, language processing pipeline; pos tag ambiguity, ccg supertagging 
Answer:
 feature of: pos tag ambiguity, language processing pipeline; used for: pos tag ambiguity, ccg supertagging