@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1f1b6c12-17cc-4447-9750-40d0e82592a1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1f1b6c12-17cc-4447-9750-40d0e82592a1> .