@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c57c4c9c-97ce-4199-aeb9-a4d6970873cb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c57c4c9c-97ce-4199-aeb9-a4d6970873cb> .