@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a9e8c749-69fe-45d9-9c7c-fc6930281080> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a9e8c749-69fe-45d9-9c7c-fc6930281080> .