Assertion: rainbow trout's coloration | /r/HasProperty | deep steely blue
Facets:
value: sometimes
type: TEMPORAL
value: in fish
type: LOCATION
Source sentences:
text: Rainbow trout have highly variable coloration: those that live in lakes are silvery with a dark olive-green colour on the back, though the dorsal coloration is sometimes a deep steely blue, mostly in fish that live offshore in deep lakes or in small fish that have not yet spawned.