Once more, we note that very few work have in mind Big
Data characteristics while addressing coreference resolution.
In challenges about indexing billions of RDF triples or reasoning on them (see further), we see that scientists deal
with data formats which are quite easy to handle by a
computer (RDF/RDFS, OWL/OWL2). But the transformation
of pieces of natural language-written texts into computerunderstandable formats have to be done first.