@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af0129be-9bcd-404c-8971-79ebadd76c9e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af0129be-9bcd-404c-8971-79ebadd76c9e> .