@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1f1f70bd-ef8d-4628-b5d5-ea2e13c29654> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1f1f70bd-ef8d-4628-b5d5-ea2e13c29654> .