@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1978f513-4fd9-4b28-b40b-baee112d4c4d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1978f513-4fd9-4b28-b40b-baee112d4c4d> .