@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31db21fc-ef33-4dff-b9b3-1467d3847c0b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31db21fc-ef33-4dff-b9b3-1467d3847c0b> .