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However , due to rebooted continuity that occurred as part of DC Comics ' 2011 relaunch of all of its comic books , " The New 52 " , Dick Grayson was restored as Nightwing with Wayne serving as the sole Batman once again .
 organization: DC Comics; person: Dick Grayson; person: Nightwing; person: Wayne; person: Batman
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:
 organization: DC Comics; person: Dick Grayson; person: Nightwing; person: Wayne; person: Batman