@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81b3a767-c64a-4ccf-a96c-cecc8075ca38> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81b3a767-c64a-4ccf-a96c-cecc8075ca38> .