70870
Meitner , and her nephew Otto Robert Frisch , correctly interpreted these results as being nuclear fission .
 person: Meitner; person: Otto Robert Frisch
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: Meitner, Otto Robert Frisch 
Answer:
 person: Meitner; person: Otto Robert Frisch