A world-city may develop weapons of mass destruction.Logical formLearned from66 sentences. Destruction can be irreversible.Logical formLearned from66 sentences. Natural habitats may undergo destruction.Logical formLearned from66 sentences. A country may retain weapons of mass destruction.Logical formLearned from66 sentences. A country may give_up weapons of mass destruction.Logical formLearned from66 sentences. Weapons of mass destruction may be found in a country.Logical formLearned from65 sentences. Objects may undergo destruction.Logical formLearned from65 sentences. A tower may undergo destruction.Logical formLearned from65 sentences. A call can be for destruction of a country.Logical formLearned from65 sentences. Incidents may involve weapons of mass destruction.Logical formLearned from65 sentences. Resolutions may call for an elimination of weapons of mass destruction.Logical formLearned from65 sentences. Equipment may undergo destruction.Logical formLearned from64 sentences. Intelligence can be about weapons of mass destruction.Logical formLearned from64 sentences. A hunting can be for weapons of mass destruction.Logical formLearned from63 sentences. Crops may undergo destruction.Logical formLearned from63 sentences.