title: David Sharp (mountaineer)
context: David Sharp (15 February 1972 – 15 May 2006) was an English mountaineer who died near the summit of Mount Everest.[3] His death caused controversy and debate, because he was passed by a number of other climbers heading to and returning from the summit as he was dying,[2][4] although a number of others did try to help him.[2]
question: How long did David Sharp live for?
answers.text: 15 February 1972 – 15 May 2006