claim: B. R. Ambedkar was first introduced to politics in 1891.
evidence: Aleksei Alekseyevich Yeskov -LRB- born June 23 , 1946 in Grozny ; died March 20 , 2002 in Rostov-on-Don -RRB- was a Soviet football player and coach .. Grozny. Grozny. Rostov-on-Don. Rostov-on-Don. Soviet. Soviet Union