@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/afaf30b2-2485-412a-863b-689d3138c904> rdfs:isDefinedBy <https://stad.gent/data/blank_node/afaf30b2-2485-412a-863b-689d3138c904> .