@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/639bcda5-d289-40cd-9f87-9e3eb6242721> rdfs:isDefinedBy <https://stad.gent/data/blank_node/639bcda5-d289-40cd-9f87-9e3eb6242721> .