@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81372511-5d79-40de-a637-79f0d4a383fa> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81372511-5d79-40de-a637-79f0d4a383fa> .