@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68871949-61d3-4d39-ac21-d8e0ddfc7b5a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68871949-61d3-4d39-ac21-d8e0ddfc7b5a> .