19808
The power of language , more specifically of certain rhetorical tropes , in art history and historical discourse was explored by Hayden White .
 person: Hayden White
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: Hayden White 
Answer:
 person: Hayden White