29003
The Union , under Lincoln and Secretary of State William H. Seward worked to block this , and threatened war if any country officially recognized the existence of the Confederate States of America .
 location: Union; person: Lincoln; person: William H. Seward; location: Confederate States of America
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, Lincoln, William H. Seward, Confederate States of America 
Answer:
 location: Union; person: Lincoln; person: William H. Seward; location: Confederate States of America