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.

Debenhams (Other OTC: DBHSF - news ) led the falling stocks on the London market yesterday, down more than seven percent to 75.7p after a downgrade to “sell” from analysts at UBS (NYSEArca: FBGX - news ) .
headquarters_location: Debenhams, London