A weapon can be at a person.Logical formLearned from24 sentences. A weapon can be known.Logical formLearned from24 sentences. A country may continue a pursuit of nuclear weapons.Logical formLearned from24 sentences. Research can be into nuclear weapons.Logical formLearned from24 sentences. Weapons can be on streets.Logical formLearned from24 sentences. New weapons may undergo a purchase.Logical formLearned from24 sentences. Nuclear weapons can be weapons.Logical formLearned from24 sentences. A country may have weapons of mass destruction.Logical formLearned from24 sentences. Biological weapons may undergo a manufacture.Logical formLearned from24 sentences. A region can be free of nuclear weapons.Logical formLearned from24 sentences. Judgments can be about weapons of mass destruction.Logical formLearned from24 sentences. A term may mean a weapon.Logical formLearned from24 sentences. Strategic weapons may undergo a reduction.Logical formLearned from24 sentences. A weapon can be effective.Logical formLearned from24 sentences. Reductions can be in offensive weapons.Logical formLearned from24 sentences.