@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90dd1fe7-8b76-42e1-a3dc-abf849955468> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90dd1fe7-8b76-42e1-a3dc-abf849955468> .