Utilize the input text as a context reference, choose the right relationship between resume and private 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.

Riyadh's July decision to resume issuing sovereign bonds for the first time since 2007 could extend that time frame, perhaps reducing reserve depletion by some $50 billion a year, depending on which private sector funds were used to buy the bonds.

Answer: owned_by