122156
Opened on March 30 , 2011 , the line is a rapid transit ( metro ) system consisting of 14 stations - 8 underground , 1 on-ground , and 5 above-ground .
 None
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:  
Answer:
 None