Hi, could you please let me know the date of birth of the investors Simon Woodroffe and Peter Jones?
SELECT T2.Date_of_Birth FROM entrepreneur AS T1 JOIN people AS T2 ON T1.People_ID   =   T2.People_ID WHERE T1.Investor   =   "Simon Woodroffe" OR T1.Investor   =   "Peter Jones"
date of birth of investors refers to T2.Date_of_Birth; investors Simon Woodroffe and Peter Jones refers to WHERE T1.Investor = \"Simon Woodroffe\" OR T1.Investor = \"Peter Jones\"; joining tables to relate entrepreneurs to people based on People_ID.