@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57aefa15-6ff7-4357-bda3-302e6e84b5b5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57aefa15-6ff7-4357-bda3-302e6e84b5b5> .