Also highly relevant since it specifies how proprietary metadata is transformed in a couple of stages into Europeana EDM as well as other service providers including Flickr. The only concern is that for HOPE it was clear from the beginning that a central service was delivered unlike EU-Inside.
I guess this is deliverable describes the core of what Europeana is supposed to be. It is however over 2 years old, and the ideas have shifted somewhat.