@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff7718ef-4c62-4d86-9166-ae7945cafbb3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff7718ef-4c62-4d86-9166-ae7945cafbb3> .