@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81a77b00-f287-4b62-9d72-ed67e3b43607> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81a77b00-f287-4b62-9d72-ed67e3b43607> .