Assertion: starling's feather | /r/HasProperty | black
Facets:
value: during summer
type: TEMPORAL
value: with purple or green sheen
type: OTHER
Source sentences:
text: During summer, its feathers are black with purple or green sheen.
text: Covered in black feathers, it has white spots on its head and body in the fall and shimmering green and purple feathers in the spring.
text: Starlings have black feathers with a glossy sheen in summer and brown feathers with white spots in winter.
text: A leucistic bird with different colors may show some colors brightly, especially red, orange, or yellow, while feathers that should be brown or black are instead pale or white.
text: The starling is a familiar garden visitor that has a beautiful purple-and-green sheen to its black feathers.