@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d991d612-670e-43d1-9acf-1f1d8ffb6ff8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d991d612-670e-43d1-9acf-1f1d8ffb6ff8> .