1893
We describe three techniques for making syntactic analysis more robust -- an agenda-based scheduling parser , a recovery technique for failed parses , and a new technique called terminal substring parsing .
 used for: three techniques, syntactic analysis; hyponym of: agenda-based scheduling parser, three techniques; conjunction: agenda-based scheduling parser, recovery technique; hyponym of: recovery technique, three techniques; used for: recovery technique, syntactic analysis; used for: recovery technique, failed parses; conjunction: recovery technique, technique; hyponym of: technique, three techniques
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:  three techniques, syntactic analysis; agenda-based scheduling parser, three techniques; agenda-based scheduling parser, recovery technique; recovery technique, three techniques; recovery technique, syntactic analysis; recovery technique, failed parses; recovery technique, technique; technique, three techniques 
Answer:
 used for: three techniques, syntactic analysis; hyponym of: agenda-based scheduling parser, three techniques; conjunction: agenda-based scheduling parser, recovery technique; hyponym of: recovery technique, three techniques; used for: recovery technique, syntactic analysis; used for: recovery technique, failed parses; conjunction: recovery technique, technique; hyponym of: technique, three techniques