Utilize the input text as a context reference, choose the right relationship between Boeing and Dennis Muilenburg 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.
Text: Price increases are an annual exercise, and Boeing said the timing of the latest increase was not related to Dennis Muilenburg taking on the role of chief executive on Wednesday.
user
chief_executive_officer
assistant