@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad4ddf22-1d3c-4422-a6be-a65950ce7dea> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad4ddf22-1d3c-4422-a6be-a65950ce7dea> .