@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/502c9f3a-8ba0-4cec-8521-b52216a9be51> rdfs:isDefinedBy <https://stad.gent/data/blank_node/502c9f3a-8ba0-4cec-8521-b52216a9be51> .