@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51a745a9-dc37-4b86-9736-9d02df7e3508> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51a745a9-dc37-4b86-9736-9d02df7e3508> .