@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/efd6a61d-a7f4-4b0d-8d3f-832e07ee4a7e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/efd6a61d-a7f4-4b0d-8d3f-832e07ee4a7e> .