Task: Question Decomposition
Input (English): Question: Is Elton John named after the hero who cleaned the Augean Stables?, Answer:Yes, Description of Elton John: English rock singer-songwriter, composer and pianist, Fact1: Elton John's middle name is Hercules., Fact2: One of Hercules' legendary labors was cleaning the Augean Stables.
Output (English): Step1: When did Elton John legally change his name?, Wikipedia page for step 1: Elton John, not_definitive_answer: False, incorrect_answer: True