@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/64e9af63-fe98-4425-a100-d61886607cff> rdfs:isDefinedBy <https://stad.gent/data/blank_node/64e9af63-fe98-4425-a100-d61886607cff> .