@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ec455b5b-6b63-48e4-81de-67cfcb9146ad> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ec455b5b-6b63-48e4-81de-67cfcb9146ad> .