@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c99c8cdf-a6b4-4819-9e30-0785bf78fe44> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c99c8cdf-a6b4-4819-9e30-0785bf78fe44> .