@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50a181f4-d524-4c59-ae1e-a20688eec491> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50a181f4-d524-4c59-ae1e-a20688eec491> .