@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff957f9a-63c2-44c7-9c54-55f114dc055d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff957f9a-63c2-44c7-9c54-55f114dc055d> .