Difference between revisions of "Sparql endpoint"

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m (Sahar moved page Sparql end point to Sparql endpoint)
 
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The sparql end point for the rdf dataset of OpenResearch is in [http://openresearch.org/sparql sparql]
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==== Sparql endpoint: The SPARQL endpoint for the RDF dataset of OpenResearch is accessable here ==> [http://openresearch.org/sparql sparql]====
  
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The following is a sparql query example,
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==== The following page contains example SPARQL query that can be used by users to get ideas on what type queries can be run====
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[[Sparql_endpoint/Examples]]
  
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<pre>
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==== The following page contains queries related to data quality ====
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PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
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[[Sparql_endpoint/Maintenance]]
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PREFIX swivt: <http://semantic-mediawiki.org/swivt/1.0#>
 
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PREFIX property: <http://openresearch.org/Special:URIResolver/Property-3A>
 
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PREFIX category: <http://openresearch.org/Special:URIResolver/Category-3A>
 
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PREFIX wiki: <http://openresearch.org/Special:URIResolver/>
 
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SELECT ?event ?endDate ?startDate ?city ?country ?wikipage ?homepage WHERE {
 
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  ?e property:Has_location_country category:Germany .
 
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  ?e rdfs:label ?event.
 
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  ?e property:Start_date ?startDate.
 
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  ?e property:End_date ?endDate.
 
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  #?e property:Creation_date-23aux ?pageCreationDate.
 
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  #?e property:Accepted_papers ?acceptedPapers.
 
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  #?e property:Acceptance_rate ?acceptanceRate.
 
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  ?e property:Has_location_city ?city.
 
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  ?e property:Has_location_country ?country.
 
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  ?e property:Homepage ?homepage.
 
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  ?e swivt:page ?wikipage
 
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} ORDER BY DESC(?startDate) LIMIT 100
 
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</pre>
 

Latest revision as of 18:21, 21 February 2017

Sparql endpoint: The SPARQL endpoint for the RDF dataset of OpenResearch is accessable here ==> sparql

The following page contains example SPARQL query that can be used by users to get ideas on what type queries can be run

Sparql_endpoint/Examples

The following page contains queries related to data quality

Sparql_endpoint/Maintenance

Retrieved from "https://confident.dbis.rwth-aachen.de/or/index.php?title=Sparql_endpoint&oldid=210803"