@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff524cec-9068-406b-a668-6d3e3eeaa190> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff524cec-9068-406b-a668-6d3e3eeaa190> .