@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/678efabf-a97c-41fe-8335-8506dd1ee89b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/678efabf-a97c-41fe-8335-8506dd1ee89b> .