@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/506bc9d1-230b-476a-9104-3930ac0850e5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/506bc9d1-230b-476a-9104-3930ac0850e5> .