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.

Don't raise now, and the "Yellen Put" is born Investors now bet that Fed chair Janet Yellen and the Federal Open Market Committee will flinch at any sign of volatility in the future and start to push back even further their expectations of a rate increase.

Answer: member_of: Janet Yellen, Federal Open Market Committee