@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8ff1eeaf-b47c-4b43-b9f0-818c9d18e630> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8ff1eeaf-b47c-4b43-b9f0-818c9d18e630> .