@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a504c571-d409-445e-8a89-0d7605fa62c4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a504c571-d409-445e-8a89-0d7605fa62c4> .