@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/618cda42-dd51-4c9e-9870-3e257efd8929> rdfs:isDefinedBy <https://stad.gent/data/blank_node/618cda42-dd51-4c9e-9870-3e257efd8929> .