Created by ali on 7/29/14.
Extracts aliases triples from Wikidata sources
on the form of
<http://wikidata.dbpedia.org/resource/Q446> <http://dbpedia.org/ontology/alias> "alias"@lang .
Datasets generated by this extractor.
Datasets generated by this extractor. Used for serialization. If a mapping implementation
does not return all datasets it produces, serialization may fail.
The subject URI of the generated triples
A graph holding the extracted data
when extractor needs some finalization
when extractor has a pre-phase