Utilize the input text as a context reference, choose the right relationship between Brugal and rum 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.

Edrington hit by Brugal rum sales struggle 05 Jul 2015

Answer: product_or_material_produced