@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81b9e4d6-363d-4bea-95e3-1a081f96f1e1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81b9e4d6-363d-4bea-95e3-1a081f96f1e1> .