CREATE TABLE people (people_id NUMBER, name CLOB, height NUMBER, weight NUMBER, date_of_birth CLOB)
CREATE TABLE entrepreneur (entrepreneur_id NUMBER, people_id NUMBER, company CLOB, money_requested NUMBER, investor CLOB)

What are the dates of birth of entrepreneurs with investor 'Simon Woodroffe' or '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"
SELECT "T2"."date_of_birth" FROM "entrepreneur" "T1" JOIN "people" "T2" ON "T1"."people_id" = "T2"."people_id" WHERE "Peter Jones" = "T1"."investor" OR "Simon Woodroffe" = "T1"."investor"