@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a8f1689f-aff9-4ffb-b129-a3565d2a906f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a8f1689f-aff9-4ffb-b129-a3565d2a906f> .