@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51e6437e-4b48-4b61-8b92-7f60a4b022b1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51e6437e-4b48-4b61-8b92-7f60a4b022b1> .