64062
This is true only for the two main islands ; for smaller islands , the usual preposition " on " is used – for example , " on Stewart Island " ( the third largest ) , or " on Waiheke Island " ( the third most populous ) .
 Stewart Island, Waiheke Island
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 Stewart Island, Waiheke Island