@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50531cd1-58f7-41f3-b887-905f3ff044b7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50531cd1-58f7-41f3-b887-905f3ff044b7> .