@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50d6e7ae-7117-4fbf-abc6-d54738569ba6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50d6e7ae-7117-4fbf-abc6-d54738569ba6> .