@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50369644-1870-4ff7-82e2-57a137dde209> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50369644-1870-4ff7-82e2-57a137dde209> .