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.
Text: US Fed vice chair Stanley Fischer, Bank of England governor Mark Carney, Swiss National Bank chairman Thomas Jordan, Reserve Bank of India governor Raghuram Rajan and Central Bank of Chile governor Rodrigo Vergara are among the list of expected attendees.
user
employer: Raghuram Rajan, Reserve Bank of India
assistant