Raphael Research Resource API - Comments

Raphael Research Resource
The service exposes linked data from the U.K National Gallery's collection of works by the 16th-century painter Raphael. It provides access to images with descriptive text and metadata. Information represents a period of more than 500 years and documents the history and provenance of the artworks described, with background on techniques and materials used. Applications can access selected data via SPARQL queries or retrieve the complete ontology. Provided data are in RDF format.