@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/640e2857-affb-4293-9a09-9fe9c271f63b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/640e2857-affb-4293-9a09-9fe9c271f63b> .