@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef0220fb-4fbf-48b4-a5db-0c6c8cf4780d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef0220fb-4fbf-48b4-a5db-0c6c8cf4780d> .