@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1ff7da99-ed8e-4387-a9a2-1603333b9529> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1ff7da99-ed8e-4387-a9a2-1603333b9529> .