@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/506534f1-75e0-4ef0-9427-fc4bde8ee1ba> rdfs:isDefinedBy <https://stad.gent/data/blank_node/506534f1-75e0-4ef0-9427-fc4bde8ee1ba> .