Build and run SADI services with ruby-rdf and sinatra

Metadata extraction from the Pure Research Information System and transformation of the metadata into RDF.

A library for working with RDF data in Ruby

BioInterchange is a Ruby gem, command-line tool, web-service for turning heterogeneous data formats such as JSON, XML, GFF3, etc., into RDF."

Rena is a Ruby library for manipulating RDF files.

Offers object-oriented access to RDF (with adapters to several datastores). Version of the Talia project. THIS IS NOT THE OFFICIAL VERSION.

Rena is a Ruby library for manipulating RDF files.

Rena is a Ruby library for manipulating RDF files.

A Ruby DSL for generating RDF in the Turtle format

Yet another OWL documentor. YOWL is a command line utility that can read a number of RDFS/OWL files, called the repository, and generate a documentation website from it, with visualisations like Class Diagrams (as SVG), Individuals Diagrams and Import Diagrams.

ActiveRDF adapter to the Jena RDF store

Wrapper class for RDF::Graph that adds methods specific to OpenAnnotation graphs. http://www.openannotation.org/spec/core/

This gem is no longer supported, please see http://rubygems.org/gems/rdf-rdfa

ActiveFedora library to allow use of RELS-INT to track RDF assertions about datastreams via a similar api to the ActiveFedora RELS-EXT implementation

RDF Changesets API

Spread2RDF is a converter for complex spreadsheets to RDF and a DSL for specifying the mapping rules for this conversion.

Rena is a Ruby library for manipulating RDF files.

Simple triples storage for projects too small to install an RDF database.

Linked Data Controlled Vocabularies for ActiveFedora::Rdf.

Implements the Fedora Commons API specification. Powered by RDF::LDP.