@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff9342fe-e7a0-4e09-9fa5-7100af18455d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff9342fe-e7a0-4e09-9fa5-7100af18455d> .