@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81ebf8d8-fc12-40a6-ac20-26963e65eba2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81ebf8d8-fc12-40a6-ac20-26963e65eba2> .