@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/cd81aafb-330a-454b-84c3-530a56db0fb3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/cd81aafb-330a-454b-84c3-530a56db0fb3> .