@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/52f7b224-4dde-4d20-8241-7897ff4875b3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/52f7b224-4dde-4d20-8241-7897ff4875b3> .