@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d18f4cea-7249-4990-8aa2-b52f2de019a1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d18f4cea-7249-4990-8aa2-b52f2de019a1> .