meaning_representation: inform(name[Portal 2], release_year[2011], genres[platformer, puzzle, shooter], player_perspective[first person])
target: It's hard to believe Portal 2 came out all the way back in 2011. It really redefined the first person platforming puzzle shooter genre.
references: It's hard to believe Portal 2 came out all the way back in 2011. It really redefined the first person platforming puzzle shooter genre.