5159
For another , linguistic representation used by language processing systems is not geared to learning .
 linguistic representation, language processing systems
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: conjunction, feature of, hyponym of, used for, part of, compare, evaluate for 
Text: {0} 
Answer:
 linguistic representation, language processing systems