Question: A famous sexual harassment class-action lawsuit of the 1980s occurred in what ore mining district in 1866?
{'answer': 'Mesabi Range', 'supporting_facts': [['Jenson v. Eveleth Taconite Co.', 0], ['Jenson v. Eveleth Taconite Co.', 1], ['Mesabi Range', 0], ['Mesabi Range', 1]]}