@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/77ff50c3-a72c-4dc0-a718-635d47de2aba> rdfs:isDefinedBy <https://stad.gent/data/blank_node/77ff50c3-a72c-4dc0-a718-635d47de2aba> .