@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18cc87cc-a132-496c-8ebf-65e3f4a6862a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18cc87cc-a132-496c-8ebf-65e3f4a6862a> .