1716
In Guam and the neighboring Northern Mariana Islands , betel and areca nut chewing is a social pastime as a means to extend friendship , and can be found in many , if not most , large gatherings as part of the food display .
 location: Guam; location: Northern Mariana Islands
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: Guam; location: Northern Mariana Islands