250430
Description The surface of the Arabia quadrangle appears to be very old because it has a high density of craters , but it is not near as high in elevation as typical old surfaces .
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Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities:  
Answer:
 None