D4Science Infrastructure

So far we have a running triplestore in the infrastructure (http://virtuoso.i-marine.d4science.org:8890).
It is based on open source virtuoso (http://vos.openlinksw.com/owiki/wiki/VOS) and contains:

• the MarineTLO-based warehouse
• GRSF

We would like to ask for a new running instance that will host the RDF contents of the CKAN resource catalog (extracted using the ckanext-dcat plugin - #7441).

Unfortunately reusing the current instance (and storing data in different graphspaces) is not possible, since we want to exploit the functionalities offered by the virtuoso faceted browser plugin for discovering catalog resources using their RDF descriptions, which does not differentiate resources coming from different graphspaces. As a result we will retrieve ALL the data of the triplestore (and not only the resource catalog ones)