@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/30ffa04b-f317-402c-b2a9-36697f087423> rdfs:isDefinedBy <https://stad.gent/data/blank_node/30ffa04b-f317-402c-b2a9-36697f087423> .