Assertion: wren's tail | /r/CapableOf | attenuate with tapered rectrices
Facets:
value: greatly
type: DEGREE
Source sentences:
text: Schrodde and Christidis recorded that "the face is patterned black and white with broad white superciliary stripe and black stripe from lores through eyes linked to thin black malar line around sides of throat; tail greatly attenuated with tapered rectrices , the center pair of which extend > 5mm beyond the adjacent pair; no sexual dimorphism in colour of flanks or belly".