64103
In a letter he wrote to Secretary of the Navy Gideon Welles , he pointed out that the catamaran - type hull of his boat was already divided into several watertight compartments , and therefore could sustain numerous hits by enemy artillery without danger of sinking .
 person: Gideon Welles
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: Gideon Welles 
Answer:
 person: Gideon Welles