@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d12bb20c-e857-417e-9688-000cc4bae68b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d12bb20c-e857-417e-9688-000cc4bae68b> .