6749
It has a nearly cosmopolitan distribution , but is concentrated in two centers of diversity , one in Australia , the other in western North America .
 location: Australia; location: North America
Please list all entity words in the text that fit the category.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} 
Answer:
 location: Australia; location: North America