A supercentenarian -LRB- sometimes hyphenated as super-centenarian -RRB- is someone who has reached the age of NUMBER@1 years , something achieved by only one in a thousand centenarians -LRB- based on MISC@1 data -RRB- .

A supercentenarian is someone who has lived to the age of NUMBER@1 years or more , something achieved by only one in a thousand centenarians .
