@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/28ce9b61-064c-4e26-8a82-0ad6e30cea28> rdfs:isDefinedBy <https://stad.gent/data/blank_node/28ce9b61-064c-4e26-8a82-0ad6e30cea28> .