@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51cff230-b097-4f17-a8a2-bf7cf40d06ee> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51cff230-b097-4f17-a8a2-bf7cf40d06ee> .