@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/20491d97-b586-44b3-802f-61c59d7e1fec> rdfs:isDefinedBy <https://stad.gent/data/blank_node/20491d97-b586-44b3-802f-61c59d7e1fec> .