@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a51c5c63-cca6-4d99-9fe7-c6d523c79863> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a51c5c63-cca6-4d99-9fe7-c6d523c79863> .