@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/668bf6e0-bdef-4793-99c1-c8b0ad34387c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/668bf6e0-bdef-4793-99c1-c8b0ad34387c> .