@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4a9d23f3-99c7-44a9-9208-ef178717cb15> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4a9d23f3-99c7-44a9-9208-ef178717cb15> .