@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50a7ebb0-4b1d-4f47-83fa-dfd78a2f5155> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50a7ebb0-4b1d-4f47-83fa-dfd78a2f5155> .