Utilize the input text as a context reference, choose the right relationship between Chicago Tribune and Chicago 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.

1871 has fast become recognized as the hub for the city’s entrepreneurial/technology ecosystem and has been featured in TechCrunch, Wall Street Journal, New York Times, Chicago Tribune and Crain’s Chicago Business among other top media.

Answer: headquarters_location