3066
After von Dervies lost his mind and disappeared , Thomson left Lugano in 1877 , but not before he had married a local noblewoman , Luisa Riva .
 person: Thomson
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: Thomson 
Answer:
 person: Thomson