Assertion: pelican's bill | /r/CapableOf | change colour
Facets:
value: dramatically
type: MANNER
value: during the courtship period
type: TEMPORAL
value: during mating
type: TEMPORAL
Source sentences:
text: During the courtship period, the bill and pouch of the birds change colour dramatically.
text: Their bills and pouches also change color during mating, showing off blue, pink, black and yellow displays.
text: During the courtship period, the bill and pouch of the birds change colour dramatically.