@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff19e39b-3440-4bb2-9854-a62a5ff24a68> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff19e39b-3440-4bb2-9854-a62a5ff24a68> .