@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff726b69-94c3-4209-82d1-deb11acf384b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff726b69-94c3-4209-82d1-deb11acf384b> .