@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef8a1839-a8ab-4365-ab0a-003e30bafc00> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef8a1839-a8ab-4365-ab0a-003e30bafc00> .