@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c57f9c14-0a9f-407e-9849-24a0d88e5a49> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c57f9c14-0a9f-407e-9849-24a0d88e5a49> .