@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ecf03f54-847c-48f9-8269-4128866d72ca> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ecf03f54-847c-48f9-8269-4128866d72ca> .