claim: Pocahontas's mother's name was Matoaka.
evidence: |  -RCB-. The Falmouth Stakes is a Group 1 flat horse race in Great Britain open to fillies and mares aged three years or older .. fillies. Filly. Group 1. Group races. flat. Flat racing. horse race. Horse racing. Great Britain. Great Britain. It is run on the July Course at Newmarket over a distance of 1 mile -LRB- 1,609 metres -RRB- , and it is scheduled to take place each year in July .. July Course. Newmarket Racecourse. Newmarket. Newmarket Racecourse