@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1ae21a4a-e669-40a9-b6ca-3e71b151c281> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1ae21a4a-e669-40a9-b6ca-3e71b151c281> .