@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/12a535da-7c39-415f-86ef-6015ea49e871> rdfs:isDefinedBy <https://stad.gent/data/blank_node/12a535da-7c39-415f-86ef-6015ea49e871> .