@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31c6af8b-bdca-47fb-bdbf-222009a06791> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31c6af8b-bdca-47fb-bdbf-222009a06791> .