@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a9f8e6b7-30a1-4499-a55f-77f5f13c3ef0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a9f8e6b7-30a1-4499-a55f-77f5f13c3ef0> .