@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/640b1e6c-ea80-4d4d-9539-fa80c0a3751c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/640b1e6c-ea80-4d4d-9539-fa80c0a3751c> .