@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff56e0a5-131e-4db3-b5d1-da604ab84cd0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff56e0a5-131e-4db3-b5d1-da604ab84cd0> .