@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/15d80781-0d3a-4738-a771-5d3376a49dad> rdfs:isDefinedBy <https://stad.gent/data/blank_node/15d80781-0d3a-4738-a771-5d3376a49dad> .