@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac3f2172-a9dc-49b7-bbff-574cbdda09e1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac3f2172-a9dc-49b7-bbff-574cbdda09e1> .