130791
The Amsler grid was an improvement over the initial work done by the ophthalmologist Edmond Landolt .
 person: Amsler; person: Edmond Landolt
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: Amsler, Edmond Landolt 
Answer:
 person: Amsler; person: Edmond Landolt