315253
They , as well as Port Emerson , a two mile wide harbor , were named in honor of Emerson Tennent by Sir John Ross during his second Arctic voyage .
 person: Emerson; person: Emerson Tennent; person: John Ross
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: Emerson, Emerson Tennent, John Ross 
Answer:
 person: Emerson; person: Emerson Tennent; person: John Ross