@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1670a3f2-cef4-465b-9637-61ab75269a5c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1670a3f2-cef4-465b-9637-61ab75269a5c> .