@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d4df7309-41e5-49f9-9efe-a561ecbe1fd5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d4df7309-41e5-49f9-9efe-a561ecbe1fd5> .