Return the dates of birth for entrepreneurs who have either the investor Simon Woodroffe or Peter Jones.
return entrepreneurs ;return investors of  #1 ;return #1 where  #2 is Simon Woodroffe ;return #1 where  #2 is Peter Jones ;return #3 or #4 ;return dates of  birth of #5
['select', 'project', 'comparative', 'comparative', 'union', 'project']