@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1f9e69f8-dd67-40e7-b8b1-e1e107ec7bbd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1f9e69f8-dd67-40e7-b8b1-e1e107ec7bbd> .