@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90c61f69-458b-4330-b6d3-dc049020aa0b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90c61f69-458b-4330-b6d3-dc049020aa0b> .