@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/15df5e81-f078-485c-9f51-dc922df6fa87> rdfs:isDefinedBy <https://stad.gent/data/blank_node/15df5e81-f078-485c-9f51-dc922df6fa87> .