@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac999ea8-fb1a-4a98-992d-85e3a32db507> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac999ea8-fb1a-4a98-992d-85e3a32db507> .