Assertion: cumin's seed | /r/HasProperty | exposed to air
Facets:
Source sentences:
text: Black seed reproduces with itself forming a fruity sort of capsules that comprise of several white trigonal seeds which once matured, rupture to release seeds that usually turn black once exposed to air.
text: Once the fruit capsule has matured, it opens up and the seeds contained within are exposed to the air, becoming black in color (black seeds).