@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b138a4e3-57f8-421b-80cf-694a55fbe859> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b138a4e3-57f8-421b-80cf-694a55fbe859> .