@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1ef28891-03ce-499b-8fb6-f880ab0bcd72> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1ef28891-03ce-499b-8fb6-f880ab0bcd72> .