271187
Saxon Colour Pigeons , along with other varieties of domesticated pigeons , are all descendants from the Rock Pigeon ( Columba livia ) .
 location: Saxon
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: Saxon 
Answer:
 location: Saxon