@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af80efb1-8867-4e97-8de1-a75ea4cfa0da> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af80efb1-8867-4e97-8de1-a75ea4cfa0da> .