@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/78eb58ce-11a8-4ebc-8632-828f317eddfb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/78eb58ce-11a8-4ebc-8632-828f317eddfb> .