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As Bertha Harris , author of many novels including Lover , once wrote : " Between the time of Sappho and the birth of Natalie Clifford Barney lies a ' lesbian silence ' of twenty-four centuries . "
 person: Bertha Harris; person: Natalie Clifford Barney
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: Bertha Harris, Natalie Clifford Barney 
Answer:
 person: Bertha Harris; person: Natalie Clifford Barney