Question: Which semi-professional rugby league club in west Cumbria that play in Kingstone Press League 1 for whom Mel Mason played at club level?
{'answer': 'Whitehaven R.L.F.C.', 'supporting_facts': [['Mel Mason', 0], ['Whitehaven R.L.F.C.', 0], ['Whitehaven R.L.F.C.', 1]]}