@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ddb81371-160e-484d-a693-1571e108ebbe> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ddb81371-160e-484d-a693-1571e108ebbe> .