@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff56f6a4-41c0-4f52-9aec-d5356dbb32d7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff56f6a4-41c0-4f52-9aec-d5356dbb32d7> .