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Lu Xiangxian ( 陸象先 ) ( 665 – 736 ) , né Lu Jingchu ( 陸景初 ) , formally Duke Wenzhen of Yan ( 兗文貞公 ) , was an official of the Chinese dynasty Tang Dynasty and Wu Zetian 's Zhou Dynasty , serving as a chancellor during the reigns of Emperor Ruizong and Emperor Xuanzong .
 person: Lu Xiangxian; person: Lu; person: Wu Zetian; person: Emperor Ruizong; person: Emperor Xuanzong
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: Lu Xiangxian, Lu, Wu Zetian, Emperor Ruizong, Emperor Xuanzong 
Answer:
 person: Lu Xiangxian; person: Lu; person: Wu Zetian; person: Emperor Ruizong; person: Emperor Xuanzong