@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3ffb4905-45ef-4a8a-a279-980a7ccaeb5e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3ffb4905-45ef-4a8a-a279-980a7ccaeb5e> .