Input (grade 11): Ã "scar Rafael de JesÃ s Arias SÃ nchez (born 13 September 1940) is a Costa Rican politician who was President of Costa Rica from 2006 to 2010.
Output (grade 10): Oscar Arias, born on 13 September 1940 in the city of Heredia, is a former President of Costa Rica.