@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3499605e-4c39-4144-974e-ed66c58baecc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3499605e-4c39-4144-974e-ed66c58baecc> .