Assertion: selenium | /r/HasProperty | se
Facets:
Source sentences:
text: Selenium (Se) was first discovered nearly 200 years ago by Swedish chemist Baron Jöns Jacob Berzelius.
text: Selenium (Se) is a mineral found in Brazil nuts, poultry, fish, cereal, and eggs.
text: Selenium (Se) was first identified in the early 1800s but
text: Selenium (Se) is a part of the enzyme glutathione peroxidase, which metabolizes hydroperoxides formed from polyunsaturated fatty acids.