Assertion: butterfly's wing | /r/HasProperty | bright blue
Facets:
value: in color
type: OTHER
Source sentences:
text: ’s wings are bright blue, edged with black.
text: ’s wings are bright blue in color, the underside is dull brown.
text: Pictured, we see a blue copper butterfly (Lycaena heteronea), which is characterized by bright blue wings with dark veins.