@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1f618f70-879a-46cd-9c35-d3609d91ca31> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1f618f70-879a-46cd-9c35-d3609d91ca31> .