Given phrases that describe the relationship between two words/phrases as options, extract the word/phrase pair and the corresponding lexical relationship between them from the input text. The output format should be "relation1: word1, word2; relation2: word3, word4". 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.

DETROIT - General Motors is partnering with the Detroit Tigers, Michigan Veterans Affairs Agency (MVAA), U.S. Chamber of Commerce and more than 50 local employers at a Hiring Our Heroes job fair and career training workshop for U.S. military veterans and their families today at Comerica Park.

Answer: headquarters_location: Comerica, DETROIT; location_of_formation: Comerica, DETROIT