@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a1ffc7c2-a527-4047-abac-0a1c6083a464> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a1ffc7c2-a527-4047-abac-0a1c6083a464> .