78402
The sweet potato is native to the Americas and was domesticated there at least 5,000 years ago .
 sweet potato, Americas
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 sweet potato, Americas