@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/efbf58ac-a980-456d-8e46-fba91b43405b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/efbf58ac-a980-456d-8e46-fba91b43405b> .