{"id":"https://openalex.org/C2777340749","wikidata":"https://www.wikidata.org/wiki/Q6684955","display_name":"Lottery","level":2,"description":"probability theory","works_count":21955,"cited_by_count":194621,"summary_stats":null,"ids":{"openalex":"https://openalex.org/C2777340749","wikidata":"https://www.wikidata.org/wiki/Q6684955","mag":null,"wikipedia":"https://en.wikipedia.org/wiki/lottery","umls_aui":null,"umls_cui":null},"image_url":null,"image_thumbnail_url":null,"international":{},"ancestors":null,"related_concepts":null,"counts_by_year":null,"works_api_url":"https://api.openalex.org/works?filter=concepts.id:2777340749","updated_date":"2026-08-16T04:02:48","created_date":"2018-01-05T00:00:00"}