5959
With economic tension between the U.S. and Japan worsening , many Japanese had feared last week 's visit from U.S. Trade Representative Carla Hills .
 geographical social political: U.S.; geographical social political: Japan; national religious political: Japanese; date: last week 's; geographical social political: U.S.; person: Carla Hills
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: date, organization, person, geographical social political, national religious political, facility, cardinal, location, work of art, law, event, product, ordinal, percent, time, quantity, money, language 
Text: {0} 
Answer:
 geographical social political: U.S.; geographical social political: Japan; national religious political: Japanese; date: last week 's; geographical social political: U.S.; person: Carla Hills