Utilize the input text as a context reference, choose the right relationship between AmazonFresh and Amazon from the options. Options: product/material produced, manufacturer, distributed by, industry, position held, original broadcaster, owned by, founded by, distribution format, headquarters location, stock exchange, currency, parent organization, chief executive officer, director/manager, owner of, operator, member of, employer, chairperson, platform, subsidiary, legal form, publisher, developer, brand, business division, location of formation, creator.

Amazon looking to tap into the huge food retail market Amazon already offers its AmazonFresh service for delivering groceries in select cities in the United States.

Answer: parent_organization