@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81d734a3-942c-4fde-b3ca-bc384ec5b55e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81d734a3-942c-4fde-b3ca-bc384ec5b55e> .