@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/612b9355-55f6-4fb8-a003-5b1eb00552de> rdfs:isDefinedBy <https://stad.gent/data/blank_node/612b9355-55f6-4fb8-a003-5b1eb00552de> .