@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51db1f4c-7f42-472f-9c16-5a3764a8824f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51db1f4c-7f42-472f-9c16-5a3764a8824f> .