@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51b7774d-f898-4f65-bb8c-d72cbce6fcaa> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51b7774d-f898-4f65-bb8c-d72cbce6fcaa> .