@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/621e1a94-00ff-4da6-8c37-7b3b6494df68> rdfs:isDefinedBy <https://stad.gent/data/blank_node/621e1a94-00ff-4da6-8c37-7b3b6494df68> .