84102
He served throughout the Peninsular campaign , taking command of the regiment , in the absence of Lord Edward Somerset , at Campo Mayor in March 1811 and Los Santos in April 1811 .
 person: Lord Edward Somerset
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: Lord Edward Somerset 
Answer:
 person: Lord Edward Somerset