Enablers for Knowledge Sharing

• Declarative interlingua for expressing knowledge

  E.g., KIF and Ontolingua
  
• KR system translates KBs into and out of interlingua

• API for accessing and manipulating knowledge

  • Provide operations for:
    • Assertion
    • Deductive retrieval
    • KB creation and manipulation
  • Assumes knowledge is expressed in an interlingua

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