• Facets (new session)
• Description
• Metadata
• Settings
  • Rule: ActivityStreamsMapasEquivalentb3sb3sifpfacetshttp://www.w3.org/2002/07/owl#ldpoffers ontologyoplwebrel-me-authschema-oloskos-transurn:det:rdf:labelurn:rdfs:subclass:subproperty:inference:rulesvirtrdf-eturtle-containersvirtrdf-hashtagvirtrdf-ifpvirtrdf-labelvirtrdf-meta-entity-classvirtrdf-urlNone
    
  • Inverse Functional Properties: Disabled (fastest) Apply to subjects only Apply to objects only Apply to both subjects and objects
  • "Same As": Disabled (fastest) Apply to subjects only Apply to objects only Apply to both subjects and objects (recommended) Apply to subjects, objects and predicates (not recommended on big datasets) Apply to predicates only (special use cases only)

About: RDF Middleware     Goto   Sponge   Distinct   Permalink

An Entity of Type : feat:Feature, within Data Space : www.openlinksw.com associated with source document(s)

Type: Product Featurefeat:Feature New Facet based on Instances of this Class

The Virtuoso Sponger is the Linked Data middleware component of Virtuoso. It generates Linked Data (in the form of RDF) from a variety of data sources, and supports a wide range of data representation and serialization formats. The Sponger is transparently integrated into Virtuoso's SPARQL Query Processor, where it delivers URI de-referencing across disparate data spaces within SPARQL query patterns. It also delivers configurable smart HTTP caching services. Optionally, it can be used by the Virtuoso Content Crawler to periodically populate and replenish data within the native RDF Quad Store.