Trying out Blazegraph
Especially inferencing.
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bobdc.blogBob DuCharme's weblog, mostly on technology for representing and linking information. |
May 17, 2016
November 29, 2009
RDFS: The primary document
Shorter and more interesting than I remember.
May 27, 2009
"Semantic Web for the Working Ontologist"
And for anyone interested in working with ontologies.
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May 22, 2009
Writing about the Semantic Web
And Linked Data, and RDF, and RDFa, and SPARQL, and OWL, and...
December 22, 2008
Adding metadata value with Pellet
A nice new feature of Pellet 2.0.
July 30, 2008
DevX article "Relational Database Integration with RDF/OWL"
Summarizing and demonstrating the use of relational databases and OWL metadata together to get more out of the databases.
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May 29, 2008
Adding semantics to make data more valuable
The secret revealed.
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October 4, 2007
The "DL" in "OWL DL"
An interesting legacy that contributes many cool things to OWL.
August 23, 2007
using owl:imports
Like XInclude, or #include, or xsl:include and xsl:import, but trickier.
August 6, 2007
Some great W3C explanations of basic ontology concepts
Highlights from the OWL Use Cases and Requirements
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May 10, 2007
BoingBoing goofing on ontology designers
Monotonicity constraints? Hilarious!
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January 17, 2007
Great survey of RDF/web development tools
For both reading and writing RDF.
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January 12, 2007
Making up URIs
December 23, 2006
XML 2006 paper done and available
The slides, too.
December 13, 2006
RDF versus XQuery
Different tools for different problems.
November 28, 2006
Schema language victory (and OWL)
Winning, losing, and influencing.
November 10, 2006
DAM! Subversion! RDF? (OWL?)
One nice thing about blogging is that if you don't have the spare time to code up an idea, you can at least describe the design issues and see what people think.
November 6, 2006
Mapping relational data to RDF with D2RQ
Getting more URIs into your triples' objects, and why this is good.
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October 30, 2006
Integrating relational databases with RDF/OWL
Done, if on a fairly small scale.
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September 1, 2006
RDFS without RDF/OWL?
Has RDF Schema become merely a layer of RDF/OWL?
August 24, 2006
RDF/OWL for data silo integration?
Are the rumors true?