Assertion: rambutan's seed | /r/HasProperty | hard
Facets:
value: with a hook at one end
type: OTHER
Source sentences:
text: The seed is small, round and hard, and of an enamel-like, lacquered black.
text: The seeds are hard, glossy, and black, resembling beans, with a hook at one end that can catch in the throat if swallowed.