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No TPTP formula. May not be expressible in strict first order. WMD.kif 103-103 Biochemical weapon is a subclass of weapon of mass destruction
No TPTP formula. May not be expressible in strict first order. WMD.kif 140-140 Biological weapon is a subclass of biochemical weapon
No TPTP formula. May not be expressible in strict first order. WMD.kif 453-453 Chemical weapon is a subclass of biochemical weapon


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