@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87d41475-881c-4628-a704-53c931ee575e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87d41475-881c-4628-a704-53c931ee575e> .