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.

RSA Insurance Group plc (“the Company”) announces that Martin Scicluna, Chairman of the Company, is a Non-Executive Director and Chairman of the Audit Committee of Worldpay Group plc, which with effect from 16 October 2015 has been admitted to the Official List and to trading on the London Stock Exchange.

Answer: headquarters_location: Worldpay, London