Task: Question Generation
Input (English): Context : Horatio Greenough (September 6, 1805 -- December 18, 1852) was an American sculptor best known for his United States government commissions The Rescue (1837--50) and George Washington (1840). 
Subject : Horatio Greenough 
Relation : educated at
Output (English): What is the name university that educated Horatio Greenough?