RDF.rb is a pure-Ruby library for working with Resource Description Framework (RDF) data.

JSON::LD parses and serializes JSON-LD into RDF and implements expansion, compaction and framing API interfaces for the Ruby RDF.rb library suite.

Executes SPARQL queries and updates against a remote SPARQL 1.0 or 1.1 endpoint, or against a local repository. Generates SPARQL queries using a simple DSL. Includes SPARQL::Client::Repository, which allows any endpoint supporting ...

EBNF is a Ruby parser for W3C EBNF and a parser generator for PEG and LL(1). Also includes parsing modes for ISO EBNF and ABNF.

SPARQL Implements SPARQL 1.1 Query, Update and result formats for the Ruby RDF.rb library suite.

Spira is a framework for using the information in RDF.rb repositories as model objects.

RDF::RDFa is an RDFa reader/writer for Ruby using the RDF.rb library suite.

A metadistribution of RDF.rb including a full set of parsing/serialization plugins.

RDF::Turtle is an Turtle reader/writer for the RDF.rb library suite.

Reads HTML Microdata as RDF.

RDF::N3 is an Notation-3 reader/writer and reasoner for the RDF.rb library suite.

RDF::Normalize performs Dataset Canonicalization for RDF.rb.

RDF::RDFXML is an RDF/XML reader and writer for the RDF.rb library suite.

Adds RDF::Literal subclasses for extended XSD datatypes with methods for many XPath and XQuery functions.

ActiveTriples provides tools for modeling RDF as discrete resources.

A gem extending RDF.rb with SPARQL dataset construction semantics.

RDF.rb extension for graph bijections and isomorphic equivalence.

RDF.rb extension for parsing/serializing RDF/JSON data.

RDF.rb plugin for parsing/serializing NTriples, RDF/XML, Turtle and RDFa data using the Raptor RDF Parser library.

Reasons over RDFS/OWL vocabularies to generate statements which are entailed based on base RDFS/OWL rules along with vocabulary information. It can also be used to ask specific questions, such as if a given object is consistent with the vocabulary ruleset. This can be used to implement SPARQL Ent...