What is the relationship between MasterCard and switch in the context of the input sentence. Choose an answer from: 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.

Furthermore, MasterCard's global systems are designed to switch transactions at a higher BIN level, not at a 16-digit card number level," MasterCard division president Australasia Eddie Grobler said.

Answer: owner_of