A weapon may be recovered.Logical formLearned from67 sentences. A weapon can be alien.Logical formLearned from66 sentences. A majority may pertain-to weapons.Logical formLearned from66 sentences. A world can be free from nuclear weapons.Logical formLearned from66 sentences. A weapon can be against persons.Logical formLearned from66 sentences. A world-city may develop weapons of mass destruction.Logical formLearned from66 sentences. A person may arrive with a weapon.Logical formLearned from66 sentences. A country may retain weapons of mass destruction.Logical formLearned from66 sentences. A weapon can be true.Logical formLearned from66 sentences. A barrel may pertain-to a weapon.Logical formLearned from66 sentences. A country may give_up weapons of mass destruction.Logical formLearned from66 sentences. A weapon may pertain-to insurgents.Logical formLearned from66 sentences. Weapons may undergo a testing.Logical formLearned from66 sentences. Weapons of mass destruction may be found in a country.Logical formLearned from65 sentences. A (weapon building experience) may pertain-to a male.Logical formLearned from65 sentences.