@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/19811b51-18f6-404c-af53-d6c154c27950> rdfs:isDefinedBy <https://stad.gent/data/blank_node/19811b51-18f6-404c-af53-d6c154c27950> .