@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff4eb0b6-5287-445a-8d59-f85a0b80d440> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff4eb0b6-5287-445a-8d59-f85a0b80d440> .