@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a9e87d68-5e1a-486c-99d6-9053507bc8cd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a9e87d68-5e1a-486c-99d6-9053507bc8cd> .