154557
Background It is not known when Li Siqian was born , but it is known that he was the second son of Li Longji , then the Prince of Linzi under Li Longji 's uncle Emperor Zhongzong .
 person: Li; person: Li Longji; person: Li Longji; person: Emperor Zhongzong
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: Li, Li Longji, Li Longji, Emperor Zhongzong 
Answer:
 person: Li; person: Li Longji; person: Li Longji; person: Emperor Zhongzong