@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/54d7978c-9610-40f4-ad48-6dcabf5716bd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/54d7978c-9610-40f4-ad48-6dcabf5716bd> .