@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/53f91e21-6722-4ce3-ad68-87165f0a54be> rdfs:isDefinedBy <https://stad.gent/data/blank_node/53f91e21-6722-4ce3-ad68-87165f0a54be> .