@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ecf5f2f9-049c-42b2-80ff-49c6ddd7b7e8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ecf5f2f9-049c-42b2-80ff-49c6ddd7b7e8> .