@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff2f0401-abb3-4209-a691-9ddb9292ea04> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff2f0401-abb3-4209-a691-9ddb9292ea04> .