79747
As pointed out by Chen Mengjia ( 1911 – 1966 ) , announcements and commands are similar , but differ in that commands usually include granting of valuable objects , land or servants to their recipients .
 person: Chen Mengjia
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: Chen Mengjia 
Answer:
 person: Chen Mengjia