@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9a7d5ae-ff1c-4181-8013-60087460835f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9a7d5ae-ff1c-4181-8013-60087460835f> .