@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50bd611d-14e1-4f52-a6ea-2c9c7f94c7fc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50bd611d-14e1-4f52-a6ea-2c9c7f94c7fc> .