@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b454fd6e-a175-4112-8172-75dccd2057fc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b454fd6e-a175-4112-8172-75dccd2057fc> .