@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87fbca28-e436-4394-ae03-5e697ee55ee9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87fbca28-e436-4394-ae03-5e697ee55ee9> .