@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6646944e-6e70-40fa-a8d3-80617a4ac01c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6646944e-6e70-40fa-a8d3-80617a4ac01c> .