Analyze the relationship between 'Saipem' and 'Eni' within the context of the input sentence.
Options: publisher, parent organization, member of, developer

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.
parent organization