2199
He shares this prize with Leon M. Lederman and Melvin Schwartz .
 person: Leon M. Lederman; person: Melvin Schwartz
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Leon M. Lederman; person: Melvin Schwartz