@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ecff6921-5f14-438d-9b96-c28ec7438ce7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ecff6921-5f14-438d-9b96-c28ec7438ce7> .