@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/40ff1f2c-ece4-458c-850d-6474848a6ff1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/40ff1f2c-ece4-458c-850d-6474848a6ff1> .