@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef80a1ef-4978-40a3-92cb-9fe964f8024d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef80a1ef-4978-40a3-92cb-9fe964f8024d> .