@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8b9b1e59-e6dd-407d-9070-613487ddabca> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8b9b1e59-e6dd-407d-9070-613487ddabca> .