@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a667af82-57d8-4a03-817b-0f7f99e36c57> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a667af82-57d8-4a03-817b-0f7f99e36c57> .