Utilize the input text as a context reference, choose the right relationship between Eiffel and Paris 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.

Andrea Zanchi | E+ | Getty Images Both the CEO of Euronext Paris and the chief executive of Societe Generale said Tuesday that the French capital—better known for romance, Michelin-starred cuisine and the Eiffel Tower—could gain as a European financial hub in the event of a "Brexit."
location_of_formation