Question: What is the biggest chocolate model of a series of fortifications made of stone, brick, tamped earth, wood, and other materials, generally  built along an east-to-west line across the historical northern borders of china  housed at World Chocolate Wonderland?
{'answer': 'Great Wall of China.', 'supporting_facts': [['World Chocolate Wonderland', 0], ['World Chocolate Wonderland', 2], ['Great Wall of China', 0]]}