@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9a87e891-e748-43bb-9b54-545e89a628da> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9a87e891-e748-43bb-9b54-545e89a628da> .