@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/52b871c0-14d8-4540-b411-136321fb09dd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/52b871c0-14d8-4540-b411-136321fb09dd> .