Assertion: angiosperm's structure | /r/CapableOf | call the anther
Facets:
Source sentences:
text: Stamens are composed of a thin stalk called a filament and a sac-like structure called the anther.
text: Stamens are composed of a thin stalk called a filament and a sac-like structure called the anther.
text: Stamens are composed of a thin stalk called a filament and a sac-like structure called the anther.