@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ca3f408b-8145-49d5-aa81-ad4a78392acd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ca3f408b-8145-49d5-aa81-ad4a78392acd> .