@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/621a8c36-2c8c-43b5-b2ec-846ec2f2aab1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/621a8c36-2c8c-43b5-b2ec-846ec2f2aab1> .