Utilize the input text as a context reference, choose the right relationship between Thomson Reuters and Reuters 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.

Thomson Reuters Boeing Vice Chairman and President Muilenburg speaks during the last day of the Reuters Aerospace and Defense Summit in Washington

Answer: subsidiary