@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31c1e7c7-407d-4b44-8c39-9f9f97227a22> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31c1e7c7-407d-4b44-8c39-9f9f97227a22> .