Utilize the input text as a context reference, choose the right relationship between Qantas and Alan Joyce 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.

Qantas boss Alan Joyce believes marriage equality can be achieved through a parliamentary vote.

Answer: chief_executive_officer