@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b619ba6f-5af5-49fc-ac9a-adfb60dd3cdd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b619ba6f-5af5-49fc-ac9a-adfb60dd3cdd> .