"Stefan \"Stef\" Wertheimer (Hebrew: \u05E1\u05D8\u05E3 \u05D5\u05E8\u05D8\u05D4\u05D9\u05D9\u05DE\u05E8\u200E, born 16 July 1926) is a German-born Israeli business magnate, philanthropist and former politician. He is a former Member of the Knesset, and is well known for founding industrial parks in Israel and neighboring countries The Wertheimers are Israel\u2019s richest family as of 2013."@en . . . . "1926Z"^^ . "1926-07-16Z"^^ . "Stef Wertheimer"@en . . . "5.6E9"^^ .