@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81360573-f4e9-4132-b286-a03c990eb285> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81360573-f4e9-4132-b286-a03c990eb285> .