@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/df978a71-f4bc-458e-a02b-251a4905e519> rdfs:isDefinedBy <https://stad.gent/data/blank_node/df978a71-f4bc-458e-a02b-251a4905e519> .