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 ## Version 2
 With [Version 2](specification/version2/domain_ISA2.md) we hope to have found a way that we are satisfied with in the long term, that is expandable and flexible an interoperable with a lot of systems. We also provide new so called ['Linked Open Data'](https://lod-cloud.net/) and are sure to have found a way that will become more and more popular.
+
+### Karte von Morgen Adapter
+To fullfill the requirements we decide to use [rdf4j](https://rdf4j.org). They provide a nice workbench and a powerfull server to manage Repositories (Triple Stores), SPARQL Endpoints, SPQRQL Proxy Repository and federated Repositories.
+
+The instance of our prototype can be found here https://rdf.dev.osalliance.com/rdf4j-workbench
+
+To provide the Karte von Morgen (KVM) Data as RDF fulfill the Version 2 Specification we provide a [kvm-adapter](https://git.fairkom.net/fairsync/development/kvm-adapter) that is able to do a initial load from all KVM Organisations to our rdf4j instance and also a scheduled job, that keeps the rdf4j instance in sync with the KVM Data.