@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad390223-de02-479a-9ae2-eb6c8614204a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad390223-de02-479a-9ae2-eb6c8614204a> .