@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff99766a-d965-416d-851c-541f680ae484> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff99766a-d965-416d-851c-541f680ae484> .