@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/19f561f1-7df2-4907-bcf9-33ae4144181e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/19f561f1-7df2-4907-bcf9-33ae4144181e> .