@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ec91a5d9-38cf-485d-be3a-5016adec931f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ec91a5d9-38cf-485d-be3a-5016adec931f> .