@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/644c5f38-f4e6-412c-b545-e557d9f2dd3a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/644c5f38-f4e6-412c-b545-e557d9f2dd3a> .