@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1421abb9-00eb-489d-9df5-d7f311631eeb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1421abb9-00eb-489d-9df5-d7f311631eeb> .