@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f4ecf1b4-0e4a-4454-8468-b4b789ea1d54> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f4ecf1b4-0e4a-4454-8468-b4b789ea1d54> .