1893
Modern commentators derived from Xenophon that half a drachma per day ( 360 days per year ) would provide " a comfortable subsistence " for " the poor citizens " ( for the head of a household in 355 " BC ) .
 person: Xenophon
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: Xenophon