@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51ffe861-de2d-4698-813a-88598310ad80> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51ffe861-de2d-4698-813a-88598310ad80> .