Fix bug inserted from commit b00e1fe92300fdd921c2a3e87d6e7d6124ab7e53
WikiData Namespace / prefix (wd)
http://prefix.cc/wd
Bug Fix for Date Time Parser.
A regex matching error was raised for negative dates in templates
- modified the regex
- added corresponding test
Merge pull request #85 from JulienCojan/fixDateTimeParser

Bug Fix for Date Time Parser.
Temporary fix to make the project compile
don't validate wikidata properties
added Tuvan language
comment: TODO: is this map still necessary? Since JDK 7, Locale officially handles three-letter codes.
use "wikidata" prefix, not "wd"

we already do this on the dump branch and on the mappings wiki, since the dbpedia server is using the dump branch code
Add map of equivalent Classes / Properties in Ontology
Merge branch 'master' of https://github.com/dbpedia/extraction-framework into parseJson
update OntologyReader to get Wikidata Sameas properties and map wikidata URI triples