@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a97f0881-475d-4ec2-9cee-280190a49178> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a97f0881-475d-4ec2-9cee-280190a49178> .