Assertion: roller's leg | /r/HasAspect | white undersides
Facets:
Source sentences:
text: While for all adults, the cere and legs are yellow and the tail is grayish, the rest of the appearance varies according to the groups, which are: A. (s.) chionogaster – has white undersides and dark upper sides, A. (s.) ventralis – gray upper sides and tawny-buff barred undersides, A. (s.) erythronemius – dark upper sides and rufus streaked undersides, andNominate Group – dark gray upper sides and white undersides with rufus/ tawny bars.