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The astronauts took samples there , and then drove to another crater on the flank of Mons Hadley Delta , where they took more .
 location: Mons Hadley Delta
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 location: Mons Hadley Delta