@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac9a1465-68b1-48e3-82ad-d521b0ae298e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac9a1465-68b1-48e3-82ad-d521b0ae298e> .