@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6d78b640-4bd4-40fe-8901-7dbf43543797> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6d78b640-4bd4-40fe-8901-7dbf43543797> .