Statistics for occurrence #1 of “Persia” in book 3, chapter 1, section 1 of Herodotus, The Histories:

... asked on the advice of an Egyptian, who advised it out of resentment against Amasis, that out of all the Egyptian physicians Amasis had dragged him away from his wife and children and sent him up to Persia when Cyrus sent to Amasis asking for the best eye-doctor in Egypt.
...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Persia (Iran) 526 144 0 0 0 user votes
Persia (Iowa, United States) 0 0 0 0 0 user votes
Persia (Missouri, United States) 0 0 0 0 0 user votes
Persia (New York, United States) 0 0 0 0 0 user votes
Persia (Tennessee, United States) 0 0 0 0 0 user votes

† This entity has been selected by the automated classifier as the most likely match in this context. It may or may not be the correct match.