added missing DIR article titles where needed
minor fixes
script and results of cleaning up and consolidating the RDF XML, including ordering
added missing title for Nerva DIR article
added schema.org terms
sort types properly in html, and use prefix for schema.org
add Ryan Baumann as a contributor
changing names of the ttl and csv file to reflect the fact that they are now derived from the rdf file. Updating the README to explain this change
updating README to reflect current state of work