@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90baea9c-4867-487e-85a6-7872e580eb58> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90baea9c-4867-487e-85a6-7872e580eb58> .