@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/644ece84-eea3-4aea-9f02-ef03c9ce65e3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/644ece84-eea3-4aea-9f02-ef03c9ce65e3> .