Question: The Pueblo Chemical Agent-Destruction Pilot Plant is what that contains the prototypical substance of the sulfur-based family of cytotoxic and vesicant chemical warfare agents known as the sulfur mustards which have the ability to form large blisters on exposed skin and in the lungs?
{'answer': 'a chemical weapons destruction facility', 'supporting_facts': [['Pueblo Chemical Agent-Destruction Pilot Plant', 0], ['Sulfur mustard', 0]]}