Utilize the input text as a context reference, choose the right relationship between Nordstrom Rack and Nordstrom 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.

We are building on the strengths of our Nordstrom and Nordstrom Rack brands seamlessly across stores and online to serve customers on their terms through a combination of convenience and connection.

Answer: parent_organization