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 =“”)“” )“file:samples/archives.rdf”) s1.concepts.each_pair do |url,c| puts “SKOS: #{url} label: #{c.prefLabel}” end c1 = s1.concepts[“”] # Agronomy puts […]

RDF in Ruby revisited

If you’re interested in collaborating on Ruby tools for RDF, please join the mailing list at W3C. Just send a note to with a subject line of “subscribe”. Last weekend I had the fortune to run into Rich Kilmer at O’Reilly’s ‘Social graph Foo Camp‘ gathering. In addition to helping decorate my tent, […]

Ruby client for querying SPARQL REST services

I’ve started a Ruby conversion of Ivan Herman’s Python SPARQL client, itself inspired by Lee Feigenbaum’s Javascript library. These are tools which simply transmit a SPARQL query across the ‘net to a SPARQL-protocol database endpoint, and handle the unpacking of the results. These queries can result in yes/no responses, variable-to-value bindings (rather like in SQL), […]