@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/664d9996-71df-4f4d-84b1-e73d09fec4b8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/664d9996-71df-4f4d-84b1-e73d09fec4b8> .