@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/61971a13-cee2-4874-b7aa-80820ddaaac1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/61971a13-cee2-4874-b7aa-80820ddaaac1> .