@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a81e177b-c76f-48eb-8854-efe8e51cec92> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a81e177b-c76f-48eb-8854-efe8e51cec92> .