@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50cdbc49-897e-4d86-b5d5-0e0e13cc1833> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50cdbc49-897e-4d86-b5d5-0e0e13cc1833> .