(subclass Firearm Gun) | Mid-level-ontology.kif 1603-1603 | Firearm is a subclass of gun |
(subclass Rifle Firearm) | Mid-level-ontology.kif 1608-1608 | Rifle is a subclass of firearm |
(subclass Pistol Firearm) | Mid-level-ontology.kif 1612-1612 | Pistol is a subclass of firearm |