@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a81007e4-5bff-42e3-8321-f141b87f4e50> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a81007e4-5bff-42e3-8321-f141b87f4e50> .