@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/52b45ff7-ca4c-414f-9683-a1a4ed22c81b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/52b45ff7-ca4c-414f-9683-a1a4ed22c81b> .