@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ffac1fc6-2c23-45e6-b68f-3cc80079f0dd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ffac1fc6-2c23-45e6-b68f-3cc80079f0dd> .