@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a0ac61c2-19b4-4222-aa61-49f8d7cb4681> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a0ac61c2-19b4-4222-aa61-49f8d7cb4681> .