@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81ea6049-7359-4482-afa8-c044bb518890> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81ea6049-7359-4482-afa8-c044bb518890> .