@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3f809b67-c6eb-4880-8f45-8e1b28604bac> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3f809b67-c6eb-4880-8f45-8e1b28604bac> .