@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/63aceda9-599b-41ff-81f6-59951c193efb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/63aceda9-599b-41ff-81f6-59951c193efb> .