Q: In this task, you're given a statement, further information available on a particular linked term from the statement, and a question. Your job is to generate the answer to the question by using the information provided. If there is no clear answer obtainable, output 'none'.
Context: they moved westwards and settled near Lake Issyk-kul; and from here proceeded also the Shanshani, or people who some two thousand years ago founded the state of Shanshan or Lofi-lan. The ruins of this town were discovered by Sven Hedin in the desert of Lop in 1901. Link Information: Sven Anders Hedin, KNO1kl RVO, (19 February 1865 26 November 1952) Question: How old was the person who discovered the ruins of Shanshan or Lofi-lan?
A:
Answer: 36