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.

Los Angeles Innovation Week is made possible by teaming up with Los Angeles County Metropolitan Transportation Authority and the Los Angeles Times, along with key sponsors like Blackstone Charitable Foundation, Kaiser Permanente, Wells Fargo, Elevate My Brand, Los Angeles Community College District, Elevon, PMBC Group, PWC, and AECOM.

Answer: location_of_formation: Angeles, Los Angeles