Question: Has Ivan the Terrible flown to Europe?, Answer:No, Description of Ivan the Terrible: Grand Prince of Moscow and 1st Tsar of Russia, Fact1: Ivan the Terrible was the 1st Tsar of Russia., Fact2: Ivan the Terrible died in 1584., Fact3: The first confirmed person to fly was Jean Francois Pilatre de Rozier in 1783.
Step1: When did Ivan the Terrible die?, Step2: When was the airplane invented?, Step3: Is #2 before #1?, Wikipedia page for step 1: Ivan the Terrible, Wikipedia page for step 2: Airplane, Wikipedia page for step 3: , not_definitive_answer: False, incorrect_answer: False