@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c683567e-426c-4962-8de2-70b3946ef291> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c683567e-426c-4962-8de2-70b3946ef291> .