@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51573d3d-dce8-4099-a135-400f5e280920> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51573d3d-dce8-4099-a135-400f5e280920> .