{"entities":{"Q408":{"pageid":513,"ns":120,"title":"Item:Q408","lastrevid":1031,"modified":"2025-03-03T15:19:24Z","type":"item","id":"Q408","labels":{"en":{"language":"en","value":"type of pollution"}},"descriptions":{"en":{"language":"en","value":"Wikidata metaclass for pollution and contamination"}},"aliases":{},"claims":{},"sitelinks":{}}}}