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.

The strategy was revealed in a report from Wall Street Journal, of which Goldman Sachs CIO, R. Martin Chavez, explained that the investment bank is taking a page from Silicon Valley as they decided to apply an open approach.

Answer: product_or_material_produced: Goldman Sachs, investment bank