@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/add18df3-70e4-44b4-8c1c-44644211bc6b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/add18df3-70e4-44b4-8c1c-44644211bc6b> .