What at the end of 2010 was Amazon's biggest ever selling product?
what at the end of 2010 was amazon's biggest ever selling product
FreebaseQA-train-937.P0 FreebaseQA-train-937.P1 FreebaseQA-train-937.P2 FreebaseQA-train-937.P3
amazon amazon amazon amazon
amazon.com amazon.com amazon amazon
m.0mgkg m.0mgkg m.0mgkg m.0mgkg
base.gadgets.brand.products business.consumer_company.product_lines..business.company_product_line_relationship.product_line base.gadgets.brand.products business.consumer_company.product_lines..business.company_product_line_relationship.product_line
m.03d068f
kindle
m.03d068f
kindle
m.03d068f
kindle
m.03d068f
kindle