@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a839c88c-0e17-428d-9a87-4e605154fb7e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a839c88c-0e17-428d-9a87-4e605154fb7e> .