@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef1a9615-37fc-4ebc-bdc8-426f2c79d283> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef1a9615-37fc-4ebc-bdc8-426f2c79d283> .