input: United_States | leader | Barack_Obama United_States | capital | Washington,_D.C. 1634:_The_Ram_Rebellion | country | United_States 1634:_The_Ram_Rebellion | precededBy | 1634:_The_Galileo_Affair United_States | ethnicGroup | African_Americans
target: 1634: The Ram Rebellion was preceded by 1634: The Galileo Affair and originates in the United States. That country is led by Barack Obama from the capital city of Washington DC. It contains the ethnic group of African Americans.