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.

Comcast —The NBCUniversal parent has held preliminary talks with a number of online publishers about possible acquisitions, according to The Wall Street Journal , which says the talks included Vice Media, BuzzFeed, and Business Insider.

Answer: parent_organization: NBCUniversal, Comcast; owned_by: NBCUniversal, Comcast; subsidiary: Comcast, NBCUniversal; founded_by: NBCUniversal, Comcast