17182
Africa was the location of US$ 4.6 billion or 2.5 % of Japanese foreign direct investment in 1988 , of which most ( US$ 3.6 billion ) was in Liberia .
 location: Liberia
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: Liberia 
Answer:
 location: Liberia