118682
The area of the Murray Mouth was explored more thoroughly by Captain Collet Barker in 1831 .
 location: Murray Mouth; person: Collet Barker
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
 Entities: Murray Mouth, Collet Barker 
Answer:
 location: Murray Mouth; person: Collet Barker