@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18828a55-49fc-470f-997f-7c0ff029d201> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18828a55-49fc-470f-997f-7c0ff029d201> .