What is the relationship between Fincantieri and Rome 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.

Italian shipbuilder Fincantieri fell as much as 18 percent, its biggest daily fall since Rome privatised it last year, and reached an all-time low after launching a profit warning citing woes in Brazil.

Answer: location_of_formation