@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b1ac6ffe-87d2-4b32-9a73-f700e858e206> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b1ac6ffe-87d2-4b32-9a73-f700e858e206> .