71488
According to Duverger 's law , this tends to be caused by a simple winner-take-all voting system without runoffs or ranked choices .
 person: Duverger
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: Duverger 
Answer:
 person: Duverger