In the world of the snowy owl, nothing is more important than the brown lemming, a mouse-like rodent that is the owl's favorite food.
(nothing; is; more important than the brown lemming; L:In the world of the snowy owl) (a mouse-like rodent; is; the owl's favorite food)
nothing a mouse-like rodent
is is
more important than the brown lemming L:In the world of the snowy owl
the owl's favorite food