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.
Text: Intel Corp. bought a 20% stake in Tsinghua Unigroup last year for $1.5 billion.Tsinghua Unigroup, which was founded in 1988 by China’s elite Tsinghua University, became China’s largest chip design firm in 2013 after acquiring two of the country’s largest mobile-chip firms, Spreadtrum Communications and RDA Microelectronics.Micron, based in Boise, Idaho, is the last remaining U.S. maker of the widely used chips known as dynamic random access memory, or DRAMs.
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parent_organization: Spreadtrum, Tsinghua Unigroup
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