@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a51fa7e2-a571-447a-a874-e8e40fd78346> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a51fa7e2-a571-447a-a874-e8e40fd78346> .