Utilize the input text as a context reference, choose the right relationship between Saudia and Riyadh 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.

Some routes are densely trafficked; for example, Saudia has 12 flights daily between the capital, Riyadh and the country’s commercial center, Jeddah, and frequently uses Boeing 777s for the 90-minute hop.

Answer: location_of_formation