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.

Even the happy news that Goldman Sachs boss Lloyd Blankfein is now a billionaire hasn't cheered up the miserable bastards at his operation Down Under.

Answer: chief_executive_officer: Goldman Sachs, Lloyd Blankfein; employer: Lloyd Blankfein, Goldman Sachs