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The final storyline before the " Convergence " ( 2015 ) storyline was " Endgame " , depicting the supposed final battle between Batman and the Joker when he unleashes the deadly Endgame virus onto Gotham City .
 person: Batman; person: Joker; person: Gotham City
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:
 person: Batman; person: Joker; person: Gotham City