@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad2f2ac4-87d5-48b1-8944-7ea9e144d9b2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad2f2ac4-87d5-48b1-8944-7ea9e144d9b2> .