@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4cff8d01-2f07-4492-a9cd-219308d83cf3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4cff8d01-2f07-4492-a9cd-219308d83cf3> .