@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ca1515bd-5871-49b4-a38f-1395aa527cce> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ca1515bd-5871-49b4-a38f-1395aa527cce> .