@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57e451b2-c9e5-416b-9df4-aca3a8369d27> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57e451b2-c9e5-416b-9df4-aca3a8369d27> .