PREFIX dcat: <http://www.w3.org/ns/dcat#>
PREFIX dc: <http://purl.org/dc/elements/1.1/>
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
{
  {
    ?dataset rdf:type dcat:Dataset .
    ?dataset dc:title ?title .
    ?dataset dcat:distribution ?distribution .
    ?distribution dcat:accessURL ?URL .
    ?distribution dc:description "Austria" .
  }
  UNION
  {
    ?dataset rdf:type dcat:Dataset .
    ?dataset dc:title ?title .
    ?dataset dcat:distribution ?distribution .
    ?distribution dcat:accessURL ?URL .
    ?distribution dc:description "Germany" .
  }
}