@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90fb19d2-834d-480f-bb6a-83bfe75746b1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90fb19d2-834d-480f-bb6a-83bfe75746b1> .