Question: Which is the heavier breed of dog, Seppala Siberian Sleddog or Artois Hound?
{'answer': 'Artois Hound', 'supporting_facts': [['Artois Hound', 0], ['Artois Hound', 1], ['Seppala Siberian Sleddog', 0], ['Seppala Siberian Sleddog', 1]]}