@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/506a87f8-2950-4cc2-a250-76d0db96ddcd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/506a87f8-2950-4cc2-a250-76d0db96ddcd> .