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.

KUALA LUMPUR - Malaysia's national utility Tenaga Nasional Bhd is one of four suitors shortlisted for the final round of bidding in state fund 1MBD's sale of its power unit Edra Global Energy Bhd, banking sources said.

Answer: headquarters_location: Tenaga Nasional, KUALA LUMPUR; location_of_formation: Tenaga Nasional, KUALA LUMPUR