@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/30b13137-a218-48e8-a974-6a58d83e6137> rdfs:isDefinedBy <https://stad.gent/data/blank_node/30b13137-a218-48e8-a974-6a58d83e6137> .