@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1c73f68c-86f9-494e-ab17-43d3ee531249> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1c73f68c-86f9-494e-ab17-43d3ee531249> .