question: What does warren Buffet stipulate his berkshire hathaway shares be used for in the 10 year period after his death
answer: the proceeds from the Berkshire Hathaway shares he still owns at death are to be used for philanthropic purposes within 10 years
turker_answer: Warren Buffet stipulates his Berkshire Hathaway shares be used for philanthropic purposes in the 10 year period after his death .
rule-based: Warren Buffet stipulates the proceeds from the Berkshire Hathaway shares he still owns at death are to be used for philanthropic purposes within 10 years his berkshire hathaway shares be used for in the 10 year period after his death