@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9ac0cf2a-52af-4c30-8d02-8ff25ff88404> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9ac0cf2a-52af-4c30-8d02-8ff25ff88404> .