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.

Two weeks ago property and entertainment conglomerate Dalian Wanda Group announced it would buy the organiser of the Ironman extreme endurance contests for $650 million.

Answer: location_of_formation: Wanda Group, Dalian; industry: Wanda Group, conglomerate