@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1d68c9ff-e19f-4f21-96e0-fad2b98bd67f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1d68c9ff-e19f-4f21-96e0-fad2b98bd67f> .