@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/28b851e0-c950-4131-8564-fee20af8598a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/28b851e0-c950-4131-8564-fee20af8598a> .