@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac9ee3a5-a374-4ee4-85b0-1861a54682eb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac9ee3a5-a374-4ee4-85b0-1861a54682eb> .