@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/aab4774e-7bc8-4238-ac4e-86217fb65568> rdfs:isDefinedBy <https://stad.gent/data/blank_node/aab4774e-7bc8-4238-ac4e-86217fb65568> .