What is the relationship between Lufthansa and Eurowings 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.

ESSEN, Germany, Sept 16 (Reuters) - Lufthansa is stepping up its cost-cutting overhaul with a streamlined management structure it said will boost profit by 500 million euros ($564 million) a year and provide a new boss for the Eurowings budget brand that has raised tensions in its long-running dispute with pilots.

Answer: subsidiary