@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff61d730-41f1-4920-833e-1e3537eb7e75> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff61d730-41f1-4920-833e-1e3537eb7e75> .