@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/15eef728-095c-42fd-a81c-c25c65602381> rdfs:isDefinedBy <https://stad.gent/data/blank_node/15eef728-095c-42fd-a81c-c25c65602381> .