75952
Eratosthenes estimated the distance between Earth and the Sun in the 3rd century BC as " of stadia myriads 400 and 80000 " , the translation of which is ambiguous , implying either 4,080,000 stadia ( 755,000 " km ) or 804,000,000 stadia ( 148 to 153 " million kilometers or 0.99 to 1.02 AU ) ; the latter value is correct to within a few percent .
 Eratosthenes
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Eratosthenes