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.

"We see MBDA as a ... core business; we are proud to be one of its leading shareholders and want to be in the future," Airbus Group Tom Enders told analysts in a conference call.

Answer: owned_by: MBDA, Airbus Group; chief_executive_officer: Airbus, Tom Enders; chief_executive_officer: Airbus Group, Tom Enders; employer: Tom Enders, Airbus Group; owner_of: Airbus Group, MBDA