@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1ef83f51-3c82-470d-9079-341fd51bfbc2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1ef83f51-3c82-470d-9079-341fd51bfbc2> .