@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef49c056-8b1e-45cf-a8ea-7b7933c790aa> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef49c056-8b1e-45cf-a8ea-7b7933c790aa> .