CREATE TABLE "entrepreneur" (
"Entrepreneur_ID" int,
"People_ID" int,
"Company" text,
"Money_Requested" real,
"Investor" text,
PRIMARY KEY ("Entrepreneur_ID"),
FOREIGN KEY ("People_ID") REFERENCES "people"("People_ID")
)

CREATE TABLE "people" (
"People_ID" int,
"Name" text,
"Height" real,
"Weight" real,
"Date_of_Birth" text,
PRIMARY KEY ("People_ID")
)
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"
Return the dates of birth for entrepreneurs who have either the investor Simon Woodroffe or Peter Jones.