36311
Such earthquakes can serve as an early warning of volcanic eruptions , as during the 1980 eruption of Mount St. Helens .
 location: Mount St. Helens
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Mount St. Helens 
Answer:
 location: Mount St. Helens