what is name of the video game expansion that has the latest initial release date?
Entity
m.0gvv8pp
StarCraft II: Legacy of the Void
class literal
cvg.computer_game_expansion 0^^http://www.w3.org/2001/XMLSchema#int
cvg.computer_game_expansion type.datetime
Video Game Expansion 0
none argmax
cvg.computer_videogame.release_date
Initial release date
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#> PREFIX : <http://rdf.freebase.com/ns/> 
SELECT (?x0 AS ?value) WHERE {
SELECT DISTINCT ?x0  WHERE { 
?x0 :type.object.type :cvg.computer_game_expansion . 
{
SELECT (MAX(?y1) AS ?x1)  WHERE { 
?y0 :type.object.type :cvg.computer_game_expansion . 
?y0 :cvg.computer_videogame.release_date ?y1 . 
FILTER ( ?y0 != ?y1  )
}
}
?x0 :cvg.computer_videogame.release_date ?x1 . 
FILTER ( ?x0 != ?x1  )
}
}
(ARGMAX cvg.computer_game_expansion cvg.computer_videogame.release_date)