Given the input sentence, please extract the subject and object containing a certain relation in the sentence according to the following relation types, in the format of "relation1: word1, word2; relation2: word3, word4". Relations include: 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.

In July, we entered into a strategic collaboration agreement with Kugou Music, a leading interactive digital music-related services provider and subsidiary of the Tencent Music Entertainment Group to offer innovative and trending music streaming content.

Answer: product_or_material_produced: Tencent Music, Kugou; publisher: Kugou, Tencent Music; developer: Kugou, Tencent Music