View source for IIIF RDF extractor

The IIIF RDF Extractor reads JSON-LD files conforming to the [http://iiif.io/ International Image Interoperability Framework]. The JSON-LD format is in the end an RDF serialisation format and as such, the extractor is a slightly modified RDF importer. Most commonly used RDF predicates are cleanly converted to equivalent topic maps structures. However, the imported data may contain any RDF triplets whatsoever and some might be lacking special handling instructions. These will be imported as generic RDF triplets the same way [[Importing RDF | RDF import]] does.