@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af1fd1d5-22ce-4a93-8b40-3155852e9a59> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af1fd1d5-22ce-4a93-8b40-3155852e9a59> .