@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/12a5b90a-e8aa-44ee-92ba-236735cbd3e9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/12a5b90a-e8aa-44ee-92ba-236735cbd3e9> .