@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68af8689-0a5a-41cb-a5f3-726335f97a12> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68af8689-0a5a-41cb-a5f3-726335f97a12> .