@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a1568834-72d1-443f-b045-c010a6e6aba3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a1568834-72d1-443f-b045-c010a6e6aba3> .