29066
In 1960 , building upon the work of Edwin Hewitt and Jerzy Łoś , he succeeded in developing non-standard analysis .
 person: Edwin Hewitt; person: Jerzy Łoś
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: Edwin Hewitt, Jerzy Łoś 
Answer:
 person: Edwin Hewitt; person: Jerzy Łoś