Sample SPARQL

SPARQL Endpoints

gokb.openlibraryfoundation.org/sparql

test-gokb.openlibraryfoundation.org/sparql

select ?s ?name where {
  ?s a <http://xmlns.com/foaf/0.1/Organization> .
  ?s <http://www.w3.org/2004/02/skos/core#prefLabel> ?name
}

select ?s ?p ?o where {
  ?s a <http://xmlns.com/foaf/0.1/Organization> .
  ?s ?p ?o .
}
order by desc(?s)

select ?s ?p ?o where {
  ?s a <http://purl.org/dc/dcmitype/Service> .
  ?s ?p ?o .
}
order by desc(?s)

select ?s ?p ?o where {
  ?s a <http://purl.org/dc/dcmitype/Collection> .
  ?s ?p ?o .
}
order by desc(?s)

select ?s ?p ?o where {
  ?s a <http://www.w3.org/2002/07/owl#Work> .
  ?s ?p ?o .
}
order by desc(?s)

select ?s ?name where {
  ?s a <http://gokb.org/type/#tipp> .
  ?s <http://www.w3.org/2004/02/skos/core#prefLabel> ?name
}

SELECT ?p ?o
WHERE
{
 SERVICE <http://DBpedia.org/sparql>
{ SELECT ?p ?o
     WHERE { <http://dbpedia.org/resource/Saquarema> ?p ?o . }
 }
}

select ?o ?v
where {
  ?o <http://www.w3.org/2004/02/skos/core#prefLabel> ?v .
  FILTER regex( ?o, ".*ourna.*", "i" ) .
}