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.

General Motors Co. GM -1.07 % Chief Executive Mary Barra said earlier this week she sees no need to follow Ford’s move because she is confident the company can profitably build its small cars in the U.S. GM builds its Chevy Sonic subcompact and Cruze compact in the Midwest.

Answer: employer: Mary Barra, General Motors