@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68b562da-3682-4103-abd1-ee177c9e6a69> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68b562da-3682-4103-abd1-ee177c9e6a69> .