@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef1172b6-3394-4756-9e39-c3a735c7c841> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef1172b6-3394-4756-9e39-c3a735c7c841> .