9163
Approximating Earth 's orbit as circular , the maximum displacement of a star due to annual aberration is known as the " constant of aberration " , conventionally represented by .
 location: Earth
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: Earth 
Answer:
 location: Earth