46485
Characteristics Since 2001 , the Nubian Sandstone aquifer situated between the Toshka and Abu Simbel areas of Egypt underwent intensive drilling and development as part of a land reclamation project .
 location: Egypt
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: Egypt 
Answer:
 location: Egypt