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| SportsFacility(sports facility) | ballpark, park, squash_court, volleyball_court, wrestling_ring |
| appearance as argument number 1 |
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| (subclass SportsFacility StationaryArtifact) | Mid-level-ontology.kif 8322-8322 | Sports facility is a subclass of stationary artifact |
| (documentation SportsFacility EnglishLanguage "A specially designated and maintained facility where Sports are played. Note that this covers sports fields, stadiums, and gymnasiums.") | Mid-level-ontology.kif 8323-8325 | Sports facility is a subclass of stationary artifact |
| appearance as argument number 2 |
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| antecedent |
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| (=> (instance ?G SportsFacility) (hasPurpose ?G (exists (?S) (and (instance ?S Sport) (eventLocated ?S ?G))))) |
Mid-level-ontology.kif 8327-8333 | If X is an instance of sports facility, then X has the purpose there exists Y such that Y is an instance of sport and Y is located at X |