@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/67805e50-eb28-44a2-ab99-09284d85272b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/67805e50-eb28-44a2-ab99-09284d85272b> .