@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a1c4f871-542d-447a-8db2-8d04d7bce449> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a1c4f871-542d-447a-8db2-8d04d7bce449> .