@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/df907728-a4e7-432f-aa31-67191ee44c1b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/df907728-a4e7-432f-aa31-67191ee44c1b> .