@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68e70ddc-7ec8-43e1-bd47-f1041c766e59> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68e70ddc-7ec8-43e1-bd47-f1041c766e59> .