@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a7ffac1b-ae73-4539-9949-546b5971a684> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a7ffac1b-ae73-4539-9949-546b5971a684> .