@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b1c9b584-4bba-47b8-a35c-c2ec345c01e1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b1c9b584-4bba-47b8-a35c-c2ec345c01e1> .