sparql/examples

SELECT ?s {GRAPH <http://dbpedia.org> {
?s foaf:isPrimaryTopicOf ?link.
{
SELECT IRI(str(?link)) as ?link {GRAPH <http://xlore.org> {
?instance <http://xlore.org/property#hasURL> ?link.
}}
LIMIT 10
}
}}

==================

CONSTRUCT {
?dbpedia_instance owl:sameAs ?xlore_instance.
}
WHERE {
SELECT ?dbpedia_instance ?xlore_instance {GRAPH <http://dbpedia.org> {
?dbpedia_instance foaf:isPrimaryTopicOf ?link.
{
SELECT ?xlore_instance IRI(str(?link)) as ?link {GRAPH <http://xlore.org> {
?xlore_instance <http://xlore.org/property#hasURL> ?link.
}}
LIMIT 1
}
}}
}