@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ec09f21d-68ae-4de5-abc0-8198ae969b4e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ec09f21d-68ae-4de5-abc0-8198ae969b4e> .