365853
History Trade between India and Oman has a history of several millennia and archaeological excavations in Oman have unearthed evidence to show Indo-Oman trade in the Roman and pre - Islamic times .
 Oman, Oman
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Oman, Oman