51336
Carl Leavitt Hubbs ( October 19 , 1894 – June 30 , 1979 ) was an American ichthyologist .
 person: Carl Leavitt Hubbs
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: Carl Leavitt Hubbs 
Answer:
 person: Carl Leavitt Hubbs