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Johnston 1998 presents an approach in which strategies for multimodal integration are stated declaratively using a unification-based grammar that is used by a multidimensional chart parser to compose inputs .
 approach, multimodal integration; unification-based grammar, multimodal integration; unification-based grammar, multidimensional chart parser
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, multimodal integration; unification-based grammar, multimodal integration; unification-based grammar, multidimensional chart parser