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.

SEATTLE (Reuters) - Boeing Co Chief Executive Dennis Muilenburg said on Tuesday he sees scope for additional 737 work going to China as the company continues to increase production rates of the single-aisle jetliner.

Answer: headquarters_location: Boeing, SEATTLE; chief_executive_officer: Boeing, Dennis Muilenburg; employer: Dennis Muilenburg, Boeing; location_of_formation: Boeing, SEATTLE