@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50de0613-7846-45a1-86ea-aeab430169c2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50de0613-7846-45a1-86ea-aeab430169c2> .