Proveen informacion util al usar estandares (Resource Description Framework --RDF, SPARQL Protocol and RDF Query
Language--SPARQL) cuando alguien busca un URI
The RDF data model was extended with a structure of multiple graphs that is closely aligned with SPARQL query language which is a recursive acronym for SPARQL Protocol and RDF Query
One of the query languages supported by Strabon is the Open Geospatial Consortium standard GeoSPARQL, an extension of the well-known RDF query
language SPARQL with vocabulary for querying geospatial data.
Jena provides a programming environment for RDF, RDFS  and OWL  as well as a query engine allowing SPARQL queries execution (Simple Protocol And RDF Query
Language)  which is a RDF query
Querying RDF resources can be done by this application with the help of Rasql RDF Query
Although this is not the first try how to define the variable neighborhood within the PSO algorithm [20-22], in this paper, such neighborhood is defined using the Resource Description Framework (RDF), SPARQL Protocol, and RDF query
language (SPARQL) tools taken from semantic web domain.
The official RDF query
language is called SPARQL (SPARQL Protocol And RDF Query
This edition has been updated to incorporate new technologies such as SPARQL (SPARQL Protocol And RDF Query
Language), OWL 2.0, and SKOS (Simple Knowledge Organization System).
These results have encouraged us to define RDF query
evaluation techniques based on this RDF model.
SPARQL (SPARQL Protocol and RDF Query
Language) queries extract the mapped ontology contents which direct the creation of wiki pages.
Para el manejo y consulta de datos dentro de una ontologia se uso SPARQL[R] (SPARQL Protocol and RDF Query
The authors also propose the TriQ RDF query
language, designed especially for complex semantic querying.