Developed during the PATHS project, the PATHS prototype is now available at:
http://paths.sheffield.ac.uk/pathsui/europeana
In order to support the system the project has developed a range of enrichment techniques used to augment the digital library content with additional information to enhance the users’ browsing experience.
The logical data model is implemented as a combination of SQL and non-SQL databases and indexes combining the power of the PostgreSQL RDBMS with that of Apache Solr inverted index and Virtuoso RDF triple store.