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Term 1: Term 2:

(subclass RadioactiveWeapon WeaponOfMassDestruction) WMD.kif 116-116 Radioactive weapon is a subclass of weapon of mass destruction
(subclass RadiologicalWeapon RadioactiveWeapon) WMD.kif 127-127 Radiological weapon is a subclass of radioactive weapon
(subclass NuclearWeapon RadioactiveWeapon) WMD.kif 133-133 Nuclear weapon is a subclass of radioactive weapon


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