7547
As of 849 , during Emperor Xuānzong 's reign , Wei was serving as the deputy minister of defense ( 兵部侍郎 , Bingbu Shilang ) and the director of taxation , when he was made a chancellor de facto with the designation Tong Zhongshu Menxia Pingzhangzhi ( 同中書門下平章事 ) .
 person: Emperor Xuānzong; person: Wei
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Emperor Xuānzong; person: Wei