@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a13f9a4a-1161-45d7-a211-10d11869f9be> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a13f9a4a-1161-45d7-a211-10d11869f9be> .