@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/28f1d8ff-f951-40cd-82b0-2acaa8f00fbc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/28f1d8ff-f951-40cd-82b0-2acaa8f00fbc> .