@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff72dbf9-fa68-4ee6-b7c1-6d05a1d62968> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff72dbf9-fa68-4ee6-b7c1-6d05a1d62968> .