@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6ff4445a-3986-4950-a327-6c009c3b6cad> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6ff4445a-3986-4950-a327-6c009c3b6cad> .