Saipem 12,000, this unit after the start of operation in Mozambique for Eni Rovuma in September '19, has been put in standby, following a request of the client expecting and now she is expected to restart the operation in 2021.
What is the relationship between 'Saipem' and 'Eni' in the context of the input sentence.
Options: parent organization, member of, publisher, developer