On Jun 4, 2013, at 5:31 AM, Jan Michelfeit wrote:
Hi,
NULL most often simply represents that the value is not known, in my
experience
So another conclusion of this discussion can be that unknown is the most
sensible default interpretation if the triple is not there and there is no
**Apologies for cross-posting**
Second Call for Papers
SWAIE 2013: Semantic Web and Information Extraction
http://semanticweb.cs.vu.nl/swaie2013/
Full-day workshop in conjunction with RANLP 2013
Deadline: 3 July 2013, 23:59
