Persons may buy weapons.Logical formLearned from35 sentences. A choice can be constituted-of-or-filled-with weapons.Logical formLearned from35 sentences. Research can be on nuclear weapons.Logical formLearned from35 sentences. Chemical weapons may undergo destruction.Logical formLearned from35 sentences. Chemical weapons may undergo an elimination.Logical formLearned from35 sentences. Attacks can be with weapons of mass destruction.Logical formLearned from35 sentences. Relation can be to weapons.Logical formLearned from35 sentences. A world-city may produce a nuclear weapon.Logical formLearned from35 sentences. A shipload can be constituted-of-or-filled-with weapons.Logical formLearned from35 sentences. A male may have a nuclear weapon.Logical formLearned from35 sentences. A crackdown can be on weapons.Logical formLearned from35 sentences. A threat can be from weapons of mass destruction.Logical formLearned from35 sentences. A country may develop (chemical weapons).Logical formLearned from35 sentences. Missiles can be weapons.Logical formLearned from35 sentences. A status may pertain-to weapons.Logical formLearned from35 sentences.