63707
Related to the " many-worlds " idea are Richard Feynman 's " multiple histories " interpretation and H. Dieter Zeh 's " many-minds " interpretation .
 person: Richard Feynman; person: H. Dieter Zeh
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
 Entities: Richard Feynman, H. Dieter Zeh 
Answer:
 person: Richard Feynman; person: H. Dieter Zeh