@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/137bab28-e4b6-45a8-a396-87d16aface49> rdfs:isDefinedBy <https://stad.gent/data/blank_node/137bab28-e4b6-45a8-a396-87d16aface49> .