6820
Experiments show that the efficiency of the overall analysis improves significantly and that our system also provides robustness to the linguistic processing while maintaining both the accuracy and the precision of the grammar .
 used for: system, linguistic processing; evaluate for: robustness, system; evaluate for: accuracy, system; conjunction: accuracy, precision; evaluate for: precision, system
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:  system, linguistic processing; robustness, system; accuracy, system; accuracy, precision; precision, system 
Answer:
 used for: system, linguistic processing; evaluate for: robustness, system; evaluate for: accuracy, system; conjunction: accuracy, precision; evaluate for: precision, system