Please answer the following question: Facts:   - position: hooker    - currentclub: -    - height: 1.89      - pcupdate: 16 jan. , 2011    - birth date: 15 january 1979    - weight: 108 kg lbs on    - birth place: lefaga , samoa    - repupdate: 16 jan. , 2011   Based on these bullet points, write a short biography describing the life of silao vaisola sefo .
A:
silao vaisola sefo -lrb- born 15 january 1979 in lefaga -rrb- is a samoan rugby union prop .he is a member of the samoa national rugby union team and participated with the squad at the 2007 rugby world cup .