Conceptual Dependency

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Roger Schank defined primitives that were all verb-related for his Scripts/Conceptual Dependencies:

  • ATRANS (transfer of abstract relationship),
  • PTRANS (transfer of physical location),
  • PROPEL,
  • MOVE,
  • GRASP,
  • INGEST,
  • EXPEL,
  • MTRANS (transfer of mental information),
  • MBUILD (build new information)
  • SPEAK,
  • ATTEND