8442
This paper describes a particular approach to parsing that utilizes recent advances in unification-based parsing and in classification-based knowledge representation .
 approach, parsing; unification-based parsing, approach; classification-based knowledge representation, approach; classification-based knowledge representation, unification-based parsing
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:
 approach, parsing; unification-based parsing, approach; classification-based knowledge representation, approach; classification-based knowledge representation, unification-based parsing