@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a30f28e9-86f7-43bf-ae45-b1171800918a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a30f28e9-86f7-43bf-ae45-b1171800918a> .