@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a1b1c19e-a1ee-4e4e-bc57-c602ba498046> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a1b1c19e-a1ee-4e4e-bc57-c602ba498046> .