@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a581d714-0d0f-4231-b4b1-cd372034723d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a581d714-0d0f-4231-b4b1-cd372034723d> .