@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3ff1caa8-4f45-489d-8ed6-c6951631d5f8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3ff1caa8-4f45-489d-8ed6-c6951631d5f8> .