@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/621fe4e1-5e94-4a7d-b300-04c44b0c50ed> rdfs:isDefinedBy <https://stad.gent/data/blank_node/621fe4e1-5e94-4a7d-b300-04c44b0c50ed> .