sparql-examples

A set of SPARQL examples that are used in different TGX resources

View the Project on GitHub BiGCAT-UM/sparql-examples

001

rq turtle/ttl

Returns the title of the dataset, creation date, and license.

Use at

PREFIX void: <http://rdfs.org/ns/void#>
PREFIX dcterms: <http://purl.org/dc/terms/>
PREFIX pav: <http://purl.org/pav/>

SELECT DISTINCT ?dataset (str(?titleLit) as ?title) ?date ?license
WHERE {
   ?dataset a void:Dataset ;
   dcterms:title ?titleLit ;
   dcterms:license ?license ;
   pav:createdOn ?date .
}
graph TD
classDef projected fill:lightgreen;
classDef literal fill:orange;
classDef iri fill:yellow;
  v1("?dataset"):::projected 
  v4("?date"):::projected 
  v3("?license"):::projected 
  v5("?title")
  v2("?titleLit"):::projected 
  c2(["void:Dataset"]):::iri 
  v1 --"a"-->  c2
  v1 --"dcterms:title"-->  v2
  v1 --"dcterms:license"-->  v3
  v1 --"pav:createdOn"-->  v4
  bind0[/"str(?titleLit)"/]
  v2 --o bind0
  bind0 --as--o v5