| (=> (instance ?ARTIFACT GameArtifact) (exists (?GAME) (and (subclass ?GAME Game) (capability ?GAME instrument ?ARTIFACT)))) |
Mid-level-ontology.kif 16980-16985 | |
| (subclass GameArtifact Artifact) | Mid-level-ontology.kif 16975-16975 | |
| (subclass BaseballBase GameArtifact) | Sports.kif 609-609 | |
| (subclass BaseballBat GameArtifact) | Sports.kif 637-637 | |
| (subclass PitchersMound GameArtifact) | Sports.kif 658-658 | |
| (subclass GameBoard GameArtifact) | Mid-level-ontology.kif 16987-16987 | |
| (subclass GamePiece GameArtifact) | Mid-level-ontology.kif 16999-16999 | |
| (subclass GameGoal GameArtifact) | Mid-level-ontology.kif 17046-17046 | |
| (subclass PlayingCard GameArtifact) | Mid-level-ontology.kif 17123-17123 |
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