@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/578987d4-85d0-4dc9-8d40-b3cf79960db4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/578987d4-85d0-4dc9-8d40-b3cf79960db4> .