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.

Investment bank Goldman Sachs (NYSE: GS-PB - news ) estimates the Chinese government has spent 1.5 trillion yuan ($234 billion) to support its stock market over the last three months, Bloomberg News reported.

Answer: product_or_material_produced: Goldman Sachs, Investment bank