@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/aff0d0e9-9a45-44dc-9de2-bf0c670d7363> rdfs:isDefinedBy <https://stad.gent/data/blank_node/aff0d0e9-9a45-44dc-9de2-bf0c670d7363> .