@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50d3d475-c2a4-4874-9272-626a5d16ac7f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50d3d475-c2a4-4874-9272-626a5d16ac7f> .