@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/e91f8bfc-b242-43ff-a79c-fc012c557c71> rdfs:isDefinedBy <https://stad.gent/data/blank_node/e91f8bfc-b242-43ff-a79c-fc012c557c71> .