2041
When the Austro-Prussian War of 1866 broke out Hindenburg wrote his parents : " I rejoice in this bright-coloured future .
 person: Hindenburg
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Hindenburg