@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9c57c0d-b872-45ce-a415-15eee93ddf9a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9c57c0d-b872-45ce-a415-15eee93ddf9a> .