@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ec9f8637-aa7b-4bd9-9790-4f375e26be2e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ec9f8637-aa7b-4bd9-9790-4f375e26be2e> .