@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1ff7797a-dbd7-4894-bf91-2b19020419c4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1ff7797a-dbd7-4894-bf91-2b19020419c4> .