Assertion: moorhen's head | /r/CapableOf | utter his love notes
Facets:
Source sentences:
text: Courtship: I have seen the courtship display in Florida, in which the white undertail coverts perform a conspicuous part; with head hold low, wings partly raised and opened and tail greatly elevated and spread, like a great white fan, the male swims about in a swanlike attitude, uttering his love notes.