Utilize the input text as a context reference, choose the right relationship between Pueblo Viejo mine and Gold 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.

On August 5, 2015, RGLD Gold AG (“RGLD Gold”), a wholly-owned subsidiary of the Company, entered into a Precious Metals Purchase and Sale Agreement with a wholly-owned subsidiary of Barrick Gold Corporation, BGC Holdings Ltd., (“Barrick”), to purchase a percentage of the gold and silver production attributable to Barrick’s 60% interest in the Pueblo Viejo mine located in the Dominican Republic.

Answer: product_or_material_produced