285424
At the G8 on the world stage , Harper was obliged to retract his statements about domestic political matters in the midst of a meeting surrounding the world 's current economic crisis .
 person: Harper
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: Harper 
Answer:
 person: Harper