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The second phase opened for regular service on December 29 , 2010 , with the exception of Gongdeok station , which was planned to open around early 2011 , but was delayed to November 29 , 2011 .
 location: Gongdeok
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: Gongdeok