@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/cf1bcc3a-c539-4109-a808-edfcbba8f830> rdfs:isDefinedBy <https://stad.gent/data/blank_node/cf1bcc3a-c539-4109-a808-edfcbba8f830> .