@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91bc5530-17a2-491b-8872-a3b2fc1baa56> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91bc5530-17a2-491b-8872-a3b2fc1baa56> .