@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff049cc0-a124-408b-85ca-a7bac75dee96> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff049cc0-a124-408b-85ca-a7bac75dee96> .