Assertion: macaw's wing | /r/CapableOf | give superb color gradient
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text: It is a large splendid parrot and dazzlingly imposing, its plumage is cobalt blue; the areas around the eye as well as the lower beak are yellow, the blue becomes darker on the wings which gives it a superb color gradient, by observing this bird you can see the blackish color of the underside of the wings; the black bill is incredibly powerful.