@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/dff2f2a4-2ab1-47fc-a4ff-5dfdc65fdbec> rdfs:isDefinedBy <https://stad.gent/data/blank_node/dff2f2a4-2ab1-47fc-a4ff-5dfdc65fdbec> .