@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f18def2c-636f-4388-a711-c7eedef3e938> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f18def2c-636f-4388-a711-c7eedef3e938> .