8119
Instead of building individual classifiers per ambiguous wordform , we introduce a lemma-based approach .
 classifiers, lemma-based approach; ambiguous wordform, classifiers
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:
 classifiers, lemma-based approach; ambiguous wordform, classifiers