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.

Headquartered in London, Worldpay was carved out of RBS (LSE: RBS.L - news ) five years ago and established as a standalone business by private equity firms Advent International and Bain Capital - who paid £1.7bn for the business.

Answer: parent_organization: Worldpay, Advent International; parent_organization: Worldpay, Bain Capital