@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/64b66abf-8cfe-44b9-a04c-edc4585bed16> rdfs:isDefinedBy <https://stad.gent/data/blank_node/64b66abf-8cfe-44b9-a04c-edc4585bed16> .