14 lines
313 B
SQL
14 lines
313 B
SQL
PREFIX : <http://example/>
|
|
PREFIX foaf: <http://xmlns.com/foaf/0.1/>
|
|
PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
|
|
|
|
SELECT ?nx ?ny ?sx ?sy
|
|
{
|
|
?x foaf:knows ?y.
|
|
?x foaf:givenName ?nx.
|
|
?y foaf:givenName ?ny.
|
|
?x foaf:salary ?sx.
|
|
?y foaf:salary ?sy.
|
|
FILTER(?sx < ?sy && abs(?sx - ?sy) < "3000"^^xsd:integer)
|
|
}
|