82002
Though conservatives initially opposed the bill , Upton Sinclair 's " The Jungle " , published in 1906 , helped galvanize support for reform .
 person: Upton Sinclair
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: Upton Sinclair 
Answer:
 person: Upton Sinclair