7690
The best explanation was the " conveyor belt " or Vine–Matthews–Morley hypothesis .
 person: Vine–Matthews–Morley
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: Vine–Matthews–Morley 
Answer:
 person: Vine–Matthews–Morley