Category Archives: swig

Skosdex: SKOS utilities via jruby

I just announced this on the public-esw-thes and public-rdf-ruby lists. I started to make a Ruby API for SKOS.
Example code snippet from the readme.txt (see that link for the corresponding output):

require “src/jena_skos”
s1 = SKOS.new(“http://norman.walsh.name/knows/taxonomy”)
s1.read(“http://www.wasab.dk/morten/blog/archives/author/mortenf/skos.rdf” )
s1.read(“file:samples/archives.rdf”)
s1.concepts.each_pair do |url,c|
puts “SKOS: #{url} label: #{c.prefLabel}”
end

c1 = s1.concepts["http://www.ukat.org.uk/thesaurus/concept/1366"] # Agronomy
puts “test concept is “+ c1 + ” ” [...]

Also posted in Project ideas, SKOS, SPARQL, Semantic Web, Technology, coding, foaf4lib, ggg, ruby | Leave a comment

Cross-browsing and RDF

Cross-browsing and RDF
While cross-searching has been described and demonstrated through this paper and associated work, the problem of cross-browsing a selection of subject gateways has not been addressed. Many gateway users prefer to browse, rather than search. Though browsing usually takes longer than searching, it can be more thorough, as it is not dependent on [...]

Also posted in Activism, Project ideas, SKOS, Semantic Web, coding, foaf4lib, ggg | Leave a comment

Visual SPARQL query tools

Quick links – thinking about tools that allow graphical SPARQL query authoring…
OpenLink Virtuoso: InteractiveSparqlQueryBuilder (in HTML/CSS/.js). Pictured below; extensive documentation and screenshots linked from their main page.

…an ancestor of which was Damian Steer’s RDFAuthor tool for MacOSX, which could generate Squish (a SPARQL precursor) and query services over the ‘array of hashtables’ SOAP-for-rdf-query non spec [...]

Also posted in SPARQL, Semantic Web, ggg | Tagged , , , , , , , , , , , | 3 Comments

Semantic Web Austin

Another day, another local Semantic Web group. This time in Austin, Texas…
Via former ILRT colleague Joel Crisp, I just stumbled on their Facebook group. Hope they don’t kick me out when they find out I’m not from around there. Seems a Web site may be coming soon too. For those inside Hotel Facebook, I just [...]

Also posted in SPARQL, Semantic Web, Technology | Leave a comment