@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91be9551-a6e2-46c1-a401-492804727e62> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91be9551-a6e2-46c1-a401-492804727e62> .