Question: Which restaurant chain primarily sells thin crust pizza by-th-slice Pizza Schmizza or Ledo Pizza?
{'answer': 'Pizza Schmizza', 'supporting_facts': [['Ledo Pizza', 0], ['Ledo Pizza', 1], ['Ledo Pizza', 2], ['Ledo Pizza', 3], ['Ledo Pizza', 4], ['Pizza Schmizza', 1]]}