@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/640c207e-c4dd-4201-b511-64d70e2e6ef7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/640c207e-c4dd-4201-b511-64d70e2e6ef7> .