@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a15320de-c40b-454b-82b6-b0641e8d8f23> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a15320de-c40b-454b-82b6-b0641e8d8f23> .