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.

* Anheuser-Busch InBev explores $280bn mega deal for SABMiller (Amsterdam: MI8.AS - news ) * Another takeover challenge for SABMiller’s chairman Separately, Société Générale upgraded the stock to “buy”, lifting its target price by £8 to £43.

Answer: parent_organization: SABMiller, Anheuser-Busch InBev; owned_by: SABMiller, Anheuser-Busch InBev