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After he proved unable to fulfill this task as well , he contracted the ire of the caliph Al-Hakim bi-Amr Allah , and is said to have been forced into hiding until the caliph 's death in 1021 , after which his confiscated possessions were returned to him .
 person: Al-Hakim bi-Amr Allah
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: Al-Hakim bi-Amr Allah 
Answer:
 person: Al-Hakim bi-Amr Allah