@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/52a721cf-bedd-44bc-9c79-bfd895636d31> rdfs:isDefinedBy <https://stad.gent/data/blank_node/52a721cf-bedd-44bc-9c79-bfd895636d31> .