@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/30928676-caaa-42a9-a19b-320e7555e043> rdfs:isDefinedBy <https://stad.gent/data/blank_node/30928676-caaa-42a9-a19b-320e7555e043> .