@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef0e930d-f8e7-4ca9-8b60-514a0961af28> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef0e930d-f8e7-4ca9-8b60-514a0961af28> .