@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef3a89d1-64b5-4c9d-bfd9-b1ade3de2a07> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef3a89d1-64b5-4c9d-bfd9-b1ade3de2a07> .