@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/823c17f8-86cb-4b60-bf98-279796c882b7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/823c17f8-86cb-4b60-bf98-279796c882b7> .