@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af4fd686-61fc-445e-b92c-a1722bb16256> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af4fd686-61fc-445e-b92c-a1722bb16256> .