Sentence examples for this is a callback from inspiring English sources

That this is a callback to the end of the previous film in the DC Comics continuity, Man of Steel, is beside the point.

This is a callback to the pilot episode in which Michael "fake fires" Pam.

While this name is a callback to the classic memory crystals Superman kept in his fortress of solitude, they're not the only time science fiction's predicted this phenomenon.

The song is a callback to "Love Is Blind," from Eve's first album, about addressing a friend who's being abused.

This was the first new episode to air following the release of The Simpsons Movie, and the episode's opening sequence is a callback to the film.

The scene is a callback to the season 7 episode "Lisa the Vegetarian", in which Paul McCartney performed on the roof.

Another painting, showing a nude Burns, is a callback to a previous episode of the series, "Brush with Greatness" (1991), in which Marge produced the painting for Burns.

This is a crucial tenet of being a virtual answering service operator, as people are making their callback decisions based mostly on your notes.

It was a callback to his days on the stump.

It's a callback to the way things were.

But it should be a callback to something set up earlier on.