Utilize the input text as a context reference, choose the right relationship between Buick and General Motors 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.

The sub-compact Buick Encore crossover, which is currently imported from Korea, is also expected to be produced in China soon.However, General Motors will continue with the production of two of Buick's future U.S. models in North America, namely the mid-sized LaCrosse sedan and the large Enclave crossover.

Answer: owned_by