@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21cafaa8-32f3-43a0-a619-20718352ef98> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21cafaa8-32f3-43a0-a619-20718352ef98> .