May 28, 2018


Reification can be pretty cool.

Continue reading "RDF* and SPARQL*" »

May 17, 2016

Trying out Blazegraph

Especially inferencing.

Continue reading "Trying out Blazegraph" »

December 4, 2013

Storing (and querying) RDF in NoSQL database managers

Interesting progress, carefully measured.

Continue reading "Storing (and querying) RDF in NoSQL database managers" »

August 29, 2012

IBM's DB2 as a triplestore

Surprisingly easy to set up and use, but requiring lots of Java coding for any real application development.

Continue reading "IBM's DB2 as a triplestore" »

March 31, 2012

Playing with SPARQL Graph Store HTTP Protocol

GETting, POSTing, PUTting, and DELETEing named graphs.

Continue reading "Playing with SPARQL Graph Store HTTP Protocol" »

May 22, 2009

Writing about the Semantic Web

And Linked Data, and RDF, and RDFa, and SPARQL, and OWL, and...

Continue reading "Writing about the Semantic Web" »

April 8, 2009

Getting started with AllegroGraph

Via Python and via HTTP.

Continue reading "Getting started with AllegroGraph" »

March 19, 2009

Getting started with Open Anzo

Don't miss the exciting command line video demo!

Continue reading "Getting started with Open Anzo" »

February 16, 2009

Getting started using Virtuoso as a triplestore

The open source edition.

Continue reading "Getting started using Virtuoso as a triplestore" »

February 12, 2009

Getting started with Sesame

Surprisingly easy.

Continue reading "Getting started with Sesame" »

January 26, 2009

Playing with some RDF stores

Instead of blogging.

Continue reading "Playing with some RDF stores" »