201745
The European discovery of the river was by James Venture Mulligan in 1874 .
 person: James Venture Mulligan
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: James Venture Mulligan 
Answer:
 person: James Venture Mulligan