This knowledge base contains subject-predicate-object statements obtained from the infobox templates of the English wikipedia, such as:
<Dancer in the Dark> <music> <Björk>
http://wikipedia.3ba.se/#
DBin enables "Semantic Web Communities" & DBin is a "finalist of the Semantic Web Challenge! Now the knowledge created in the groups is made HTTP available as RDF. Faster P2P, Numberless improvements and additions."
DBin is a Semantic Web application that enables groups of users
with a common interest to cooperatively create semantically
structured knowledge bases. These user groups, which we call
“Semantic Web Communities”, are made possible by creating
customized user environments called “Brainlets”. Brainlets
provide user interfaces and domain specific tools (e.g. querying,
viewing and editing facilities) which enable community
participants to interact with the data of interest. Brainlets are
directly created by domain experts using an XML description
language. DBin clients communicate and exchange annotations
using a P2P infrastructure. Access control and digital signatures
put by DBin inside the authored RDF enable trust and information
filtering. In this paper we show a specific use case where a
“Semantic Web Community” is created to enable a group of users
to share their del.icio.us tags and organize them into a
cooperatively built RDFS ontology.
F. Suchanek, G. Kasneci, and G. Weikum. Proceedings of the 16th international conference on World Wide Web, page 697--706. New York, NY, USA, ACM, (2007)
T. Vitvar, J. Kopecky, J. Viskova, and D. Fensel. Proceedings of the 5th European Semantic Web Conference, Berlin, Heidelberg, Springer Verlag, (June 2008)