{"ok":true,"entity":{"id":"sam-zell","name":"Sam Zell","entityType":"person","officialName":"Samuel Zell","canonicalName":"Sam Zell","displayName":"Sam Zell","category":"不動産投資家（故人）","shortDescription":"Sam Zellは「現代のREIT産業の建築者」と評される不動産投資家で、1964年にEquity Group Investmentsを設立し、Equity ResidentialやEquity Office Propertiesを創業した。2023年5月18日に81歳で死去した。","primaryCluster":"real-estate","parentEntity":null,"verificationStatus":"draft","website":"https://www.egizell.com","updatedAt":"2026-09-01T16:39:55.958Z","secondaryClusters":[],"alias":["Samuel Zell"],"searchKeywords":["REIT","Equity Residential","Equity Office Properties","不動産投資家","現代REITの父"]},"referenceIndex":["P-01-001","P-02-001","P-03-001","P-05-001","P-06-001"]}