MediaSpaces Mapping Framework

The MediaSpaces Mapping Framework is an extension of the Jena Semantic Web Framework and allows for the expression of complex mapping relationships between the elements of distinct RDF schemes. These mappings can be used to set up mediation endpoints that provide uniform SPARQL query interface to a set of incompatible (remote) RDF data sources that are aware of the SPARQL query protocol.

OAI2LOD Server

The OAI2LOD Server is a wrapper component that exposes any OAI-PMH compliant metadata repository according to the Linked Data guidelines. This makes things and media objects accessible via HTTP URIs and query able via the SPARQL protocol. Part of the OAI2LOD architecture, especially the front-end, is based on the D2R Server implementation.