Assertion: stilt's neck | /r/CapableOf | produce lacy collar
Facets:
Source sentences:
text: On closer inspection (see image) it can be seen that tui have brown feathers on the back and flanks, a multicoloured iridescent sheen that varies with the angle from which the light strikes them, and a dusting of small, white-shafted feathers on the back and sides of the neck that produce a lacy collar.