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.

Shares of Goldman Sachs were down 1.5 percent at $180.50 premarket as Chief Executive Lloyd Blankfein said he had a "highly curable" form of lymphoma.

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