@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b81034d0-4f55-46be-949f-e010e32abf54> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b81034d0-4f55-46be-949f-e010e32abf54> .