@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c8561c31-ecfc-488f-b4df-980731e8ec3b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c8561c31-ecfc-488f-b4df-980731e8ec3b> .