Utilize the input text as a context reference, choose the right relationship between Saipem and Eni from the options. Options: 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 oil and gas group Eni is in touch with cash-rich state holding Cassa Depositi e Prestiti (CDP) as it looks for ways to take the debt of its Saipem unit off its balance sheet, Eni's chairwoman said.

Answer: parent_organization