@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1b80c129-9445-40d1-87f5-d0680bea401e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1b80c129-9445-40d1-87f5-d0680bea401e> .