@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1f21a13b-f13b-4f9a-825e-3f26dff30e50> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1f21a13b-f13b-4f9a-825e-3f26dff30e50> .