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The copy owned by Saadia Gaon , the prominent rabbi , Jewish philosopher , and exegete of the 10th Century CE , had the reading " Shim ` on , son of Yeshua ` , son of El ` azar ben Sira " ; and a similar reading occurs in the Hebrew manuscript B. M.Z. Segal , in his commentary on Ben Sira , concluded that the long form with Shim ` on should be accepted as original and suggested that the common naming of the book " Ben Sira " is because so many people were named Shim ` on at the end of the Second Temple that people often used the family name without " Shim ` on . "
 person: Saadia Gaon; person: Sira; person: Ben Sira; person: Ben Sira
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: Saadia Gaon, Sira, Ben Sira, Ben Sira 
Answer:
 person: Saadia Gaon; person: Sira; person: Ben Sira; person: Ben Sira