2717
and Kīlauea , the youngest , is believed to be between 300,000 and 600,000 years of age .
 location: Kīlauea
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 location: Kīlauea