@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/52c418ce-04a8-4d82-9cf1-e730a37fc1ec> rdfs:isDefinedBy <https://stad.gent/data/blank_node/52c418ce-04a8-4d82-9cf1-e730a37fc1ec> .