@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9109fc4-bf72-4fbf-a799-a932d1acda03> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9109fc4-bf72-4fbf-a799-a932d1acda03> .