Assertion: medium sized tern | /r/HasAspect | long wings
Facets:
Source sentences:
text: : This medium-sized tern has long wings, a deeply forked tail, black crown, nape, and upperparts and a broad triangular white forehead patch.
text: : This medium-sized tern has long wings, a deeply forked tail, black crown, nape, and upperparts and a broad triangular white forehead patch.