@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/20587e63-acb1-47fa-9c20-bf5770ac1050> rdfs:isDefinedBy <https://stad.gent/data/blank_node/20587e63-acb1-47fa-9c20-bf5770ac1050> .