...
The work done regarding this last point included, tuning the rank order of results, the specificity of what comprised a match to a user query, and what data were returned. In particular, we were able to inject an additional triple indicating a particular entity's rank in the results - something not present in the underlying triplestore.
Authorities
Our deployment process became regularized to the extent that a number of authority sources were included:
- Agrovoc (agricultural concepts)
- DBpedia (general knowledge)
- FAST (general subject headers from OCLC, derived from LoC subject headers)
- GeoNames (places in the real world)
- Getty (content relating to artistic works)
- AAT (concepts)
- ULAN (persons and organizations)
- TGN (places)
- Library of Congress
- Genre
- Name
- Subject
- MeSH (NLM medical subject headings)
- VIAF (authority cross-walks)
All of these services are available at http://services.ld4l.org/ld4l_services/index.jsp.