@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1b92c751-ef85-4635-a67b-cde644269b51> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1b92c751-ef85-4635-a67b-cde644269b51> .