@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a1a19c07-9bb3-408b-b829-e9021c63dd54> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a1a19c07-9bb3-408b-b829-e9021c63dd54> .