What is the relationship between 'Hilton Worldwide' and 'Hotel' in the context of the input sentence.
Options: owner of, product/material produced, industry, operator

Thursday, July 23, 2015 11:32AM IST (6:02AM GMT) (BW)(VA-HILTON-WORLDWIDE) Curio – A Collection by Hilton Celebrates Brand’s First Latin American Hotel with Opening of Anselmo Buenos Aires Hilton Worldwide Opens Historic Boutique Luxury Hotel in Buenos Aires Buenos Aires, Argentina and Mclean, Va., United States Offering the perfect blend of modern luxury and storied history, Anselmo Buenos Aires joined Curio – A Collection by Hilton .
product/material produced