@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68450b9a-0291-4ec3-94ff-3a233b9259a0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68450b9a-0291-4ec3-94ff-3a233b9259a0> .