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.

While the size of Rupert Murdoch 's pay packet was getting everyone's attention on Wednesday - 21st Century Fox revealed that his remuneration dropped slightly to $US27.9 million ($39.8 million) last year - people might have missed a more seismic development at the media giant.

Answer: owner_of: Rupert Murdoch, 21st Century Fox