Utilize the input text as a context reference, choose the right relationship between Platts and Global 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.

Winners will be announced at the 2015 Platts Global Energy Awards black-tie dinner on December 9 in New York City.

Answer: owned_by