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SportsLeague
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| appearance as argument number 1 |
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| (subclass SportsLeague Organization) | Mid-level-ontology.kif 8335-8335 | Sports league is a subclass of organization |
| (documentation SportsLeague EnglishLanguage "An Organization whose members are SportsTeams and whose purpose is to set up games between its members.") | Mid-level-ontology.kif 8336-8337 | Sports league is a subclass of organization |
| appearance as argument number 2 |
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| antecedent |
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| (=> (and (instance ?L SportsLeague) (member ?M ?L)) (instance ?M SportsTeam)) |
Mid-level-ontology.kif 8339-8343 | If X is an instance of sports league and Y is a member of X, then Y is an instance of sports team |