@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81b6132f-ce89-49c7-9e9d-25f14ee8d315> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81b6132f-ce89-49c7-9e9d-25f14ee8d315> .