Assertion: woodpecker's tail feather | /r/HasProperty | central
Facets:
Source sentences:
text: All red-bellied woodpeckers show a black-and-white barred back, white uppertail coverts, grayish white underparts, black chevrons on the lower flanks and undertail coverts, and barred central tail feathers.
text: Gila Woodpecker: Medium woodpecker, black-and-white barred upperparts and central tail feathers, buff-gray neck and underparts.
text: Gila Woodpecker: Medium woodpecker, black-and-white barred upperparts and central tail feathers, buff-gray neck and underparts.