@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50570929-7389-4c16-9ab0-0fb1d7974ecd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50570929-7389-4c16-9ab0-0fb1d7974ecd> .