Utilize the input text as a context reference, choose the right relationship between iHub and Kenya 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.

It's five years since iHub was launched in Kenya and innovation began to become a constant topic in Africa.

Answer: headquarters_location