@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a57291d5-92e0-4a22-9a4a-86204e9bcbbe> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a57291d5-92e0-4a22-9a4a-86204e9bcbbe> .