39967
Impacts on porous surfaces , such as that of Hyperion , may produce internal compression without ejecta , punching a hole in the surface without filling in nearby craters .
 location: Hyperion
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: Hyperion 
Answer:
 location: Hyperion