2179
The value of this approach is that as the operational semantics of natural language applications improve , even larger improvements are possible .
 part of: operational semantics, natural language applications
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:  operational semantics, natural language applications 
Answer:
 part of: operational semantics, natural language applications