138200
Some of the network 's most popular and longest-running shows include Arirang News , Showbiz Korea , Pops in Seoul and Heart to Heart . "
 Arirang, Korea, Seoul
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Arirang, Korea, Seoul