@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff4e440c-8d00-4146-a28f-b5a483f59cf5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff4e440c-8d00-4146-a28f-b5a483f59cf5> .