@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/20520f9c-45aa-42c8-96ed-fe701b87b41a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/20520f9c-45aa-42c8-96ed-fe701b87b41a> .