@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/471715b3-46df-4f52-8873-dc42e05775de> rdfs:isDefinedBy <https://stad.gent/data/blank_node/471715b3-46df-4f52-8873-dc42e05775de> .