@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/13f1ddf4-2cc3-499d-aadd-9ac359cc4bb1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/13f1ddf4-2cc3-499d-aadd-9ac359cc4bb1> .