6202
This year 's harvest is down from last year 's 36.5 million tonne harvest , which in turn compares with 50 million tonnes in 1990 , the year before independence .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, else, organization, person 
Text: {0} 
 Entities:  
Answer:
 None