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This plugin publishes your weblog as RDF XML mapping WordPress objects to the major ontologies.

Author:Peter Shaw (profile at wordpress.org)
WordPress version required:3.0
WordPress version tested:4.3
Plugin version:1.21
Added to WordPress repository:14-09-2011
Last updated:21-08-2015
Warning! This plugin has not been updated in over 2 years. It may no longer be maintained or supported and may have compatibility issues when used with more recent versions of WordPress.
Rating, %:90
Rated by:2
Plugin URI:http://lhero.org/plugins/lh-rdf/
Total downloads:2 782
Active installs:20+
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It has been developed for use in LocalHero.

Once activated the plugin adds a new type of feed that can be subscribed to. E.G. http://localhero.biz/?feed=lhrdf or http://localhero.biz/feed/lhrdf/ containing semantic content.

To output the feed in other triple formats just add the get variable format= to the query string E.G. http://localhero.biz/?feed=lhrdf&format=json.

Ontologies exposed in the RDF output include:

  • RDF: Resource Description Framework Ontology;
  • SIOC: Semantically-Interlinked Online Communities Ontology;
  • OAI-ORE Vocabulary for Resource Aggregation;
  • DCTerms: Dublin Core Metadata Ontology;
  • FOAF: Friend of a Friend Ontology;
  • SKOS: Simple Knowledge Organization System Ontology;

The plugin also allows you to map user and post meta as rdf properties. It will also allow connect created via the plugin Posts 2 Posts to rdf properties via configurable settings.