@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/2640eb31-731d-4f52-a28f-fc5271040429> rdfs:isDefinedBy <https://stad.gent/data/blank_node/2640eb31-731d-4f52-a28f-fc5271040429> .