@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1ac9449d-a032-45da-bb3f-99c36699391b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1ac9449d-a032-45da-bb3f-99c36699391b> .