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In the 1996 general election , he lost his seat to the Janata Dal candidate M. P. Veerendra Kumar and subsequently failed in his come back attempt in the 1998 election , before regaining the seat in 1999 .
 Janata Dal, M. P. Veerendra Kumar
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 Janata Dal, M. P. Veerendra Kumar