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The use of a KL-ONE style representation for parsing and semantic interpretation was first explored in the PSI-KLONE system -LSB- 2 -RSB- , in which parsing is characterized as an inference process called incremental description refinement .
 used for: KL-ONE style representation, parsing; used for: KL-ONE style representation, semantic interpretation; conjunction: parsing, semantic interpretation; used for: PSI-KLONE system, KL-ONE style representation; used for: incremental description refinement, parsing; hyponym of: incremental description refinement, inference process
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: conjunction, feature of, hyponym of, used for, part of, compare, evaluate for 
Text: {0} 
Answer:
 used for: KL-ONE style representation, parsing; used for: KL-ONE style representation, semantic interpretation; conjunction: parsing, semantic interpretation; used for: PSI-KLONE system, KL-ONE style representation; used for: incremental description refinement, parsing; hyponym of: incremental description refinement, inference process