@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac92820f-89c0-49a0-834d-7eba9d754e30> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac92820f-89c0-49a0-834d-7eba9d754e30> .