@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90effba3-a623-47a6-96c5-c854e76b4a18> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90effba3-a623-47a6-96c5-c854e76b4a18> .