@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51a4d74d-e746-499a-b41d-92a69ece8550> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51a4d74d-e746-499a-b41d-92a69ece8550> .