@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57b4c708-592d-4491-8c36-c154bec7ca7e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57b4c708-592d-4491-8c36-c154bec7ca7e> .