Premise: Bal Gangadhar Tilak ( or Lokmanya Tilak , ; 23 July 1856 -- 1 August 1920 ) , born as Keshav Gangadhar Tilak , was an Indian nationalist , teacher , social reformer , lawyer and an independence activist .
Hypothesis: Bal Gangadhar Tilak's birth year was 1856.
Label: ENTAILMENT