@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d64d51e1-a1d7-4a49-a350-5b50030ef610> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d64d51e1-a1d7-4a49-a350-5b50030ef610> .