@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/2f1f6143-c2f9-43a3-9f9b-dc9ff311cebd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/2f1f6143-c2f9-43a3-9f9b-dc9ff311cebd> .