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.

This sequential decrease was primarily due to, number one, greater revenue mix of lower-margin digital content services, including the live broadcast of HUYA and music streaming services; two, higher mix of lower-margins platform games versus PC games.

Answer: distribution_format: versus, music streaming; distribution_format: higher, music streaming