244917
This region of Mars is famous because the Opportunity Rover landed there on January 25 , 2004 at 1.94 ° S and 354.47 ° E ( 5.53 ° W ) .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
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