9217
The recognition system will eventually be integrated with natural language processing to achieve spoken language understanding .
 used for: recognition system, spoken language understanding; conjunction: natural language processing, recognition system; used for: natural language processing, spoken language understanding
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:  recognition system, spoken language understanding; natural language processing, recognition system; natural language processing, spoken language understanding 
Answer:
 used for: recognition system, spoken language understanding; conjunction: natural language processing, recognition system; used for: natural language processing, spoken language understanding