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.

“Driven by companies in Japan seeking more value from their software maintenance budgets and a better support model, Rimini Street is embarking on ‘Phase III’ of its growth in Japan, and I am confident that Mr. Wakisaka is the right person to lead Nihon Rimini Street forward,” said Seth Ravin , Rimini Street CEO.

Answer: location_of_formation: lead, Japan