@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9f559d1f-581e-41aa-8e8f-50881e4d5216> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9f559d1f-581e-41aa-8e8f-50881e4d5216> .