Add classes via vocabulary adapter.
Merge branch 'develop' into child_crud
Merge branch 'develop' into child_crud
Encapsulate procedures in a hydration method.
Entity adapters should correctly implement hydrate.
Merge branch 'child_crud' into hydrate
Install the RDFS vocabulary.
Change authorize() signature.
Throw exception when entity not found.
Add properties during vocabulary API request. Use API in RdfImporter service.
Merge branch 'hydrate' into develop