@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af0b2e91-412b-43bc-a089-f6091977ab05> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af0b2e91-412b-43bc-a089-f6091977ab05> .