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.

Industry tracker IDC trimmed both its tablet and PC forecasts on Wednesday, citing broad market declines, large inventory of notebooks and slower-than-expected adoption of Microsoft Corp.'s MSFT, +2.42% Windows 10 operating system.

Answer: developer: Windows 10, Microsoft