@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18339a40-9912-47b5-b0b1-15a1a23003be> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18339a40-9912-47b5-b0b1-15a1a23003be> .