@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/acf60c45-491e-44ab-9af8-a760ff5e878b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/acf60c45-491e-44ab-9af8-a760ff5e878b> .