1888
He succeeded in preserving the Union , abolishing slavery , bolstering the federal government , and modernizing the U.S. economy .
 location: Union; location: U.S.
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Union, U.S. 
Answer:
 location: Union; location: U.S.