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Formalization and Conversion into Ontologies of Korean Negational Expressions

  • Korean Semantics
  • 2006, 19(), pp.85-104
  • Publisher : The Society Of Korean Semantics
  • Research Area : Humanities > Korean Language and Literature

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ABSTRACT

Song Do Gyu. 2006. Formalization and Conversion into Ontologies of Korean Negational Expressions. Korean Semantics, 19. This paper aims to formalize korean negational expressions with predicate- quantificational logic and convert them into OWL ontologies. As domain experts’ knowledge and information are used to be described with negational expressions, it is necessary and important to formalize them into logical form and convert them into ontologies. OWL furnishes two properties, ‘owl:complementOf’ and ‘owl:disjointWith’, to represent negational conception. This study proposes a methodology firstly to formalize them into logical form and secondly to convert them into OWL ontologies using OWL properties mentioned above. Also, we try to distinguish different meanings of ambiguous sentences with OWL representation format. In result, we can verify that OWL is systematic and powerful in representation enough to represent properly various effects of negation including ambiguity provoked by negation.

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