@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a6eff639-d49f-4b56-b3fc-29a75e9a987d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a6eff639-d49f-4b56-b3fc-29a75e9a987d> .