@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ec18900a-4e35-4f3e-a711-e4ab3fb7e1aa> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ec18900a-4e35-4f3e-a711-e4ab3fb7e1aa> .