by Holger Knublauch | Jun 19, 2013 | The Semantic Ecosystems Journal
When we started implementing the EPIM ReportingHub project, we had to come up with a mechanism that allows us and others to represent tabular reporting data derived from an RDF triple store. For example, there needed to be a table that lists drilling fluid information...
by Holger Knublauch | Jun 18, 2013 | The Semantic Ecosystems Journal
One of the best kept secrets about SPIN is its ability to define new SPARQL functions that encapsulate complex sub-queries into reusable building blocks. Normal SPIN functions are limited to whatever can be expressed in SPARQL, by means of a nested spin:body query....
by Holger Knublauch | Jun 13, 2013 | The Semantic Ecosystems Journal
Several RDF/OWL ontologies use blank node structures to represent complex objects. For example, OWL uses blank nodes to represent class expression trees consisting of intersections, unions and restrictions. Other ontologies use “reified” objects that...
by Holger Knublauch | Jun 13, 2013 | The Semantic Ecosystems Journal
SPARQL Web Pages (SWP) is a declarative language that represents user interface elements with an RDF vocabulary. It is tightly integrated into TopBraid Suite: TopBraid Composer is used for editing and the TopBraid Live server executes them for web applications. Its...
by Post Bot | Jun 12, 2013 | News, Mentions
“TopQuadrant, a leading semantic data integration company, today announced Norwegian based IT consulting company Computas has been selected as its first Global Certified TopBraid Solutions Partner. As a result, Computas will sell and support TopQuadrant solutions...
