Assertion: lithium | /r/HasProperty | occurring element
Facets:
value: naturally
type: MANNER
value: to have mood-stabilizing properties
type: PURPOSE
value: in the late 1800s
type: TEMPORAL
Source sentences:
text: Lithium is a naturally occurring element that was found, in the late 1800s, to have mood-stabilizing properties.
text: Lithium is a naturally occurring salt that was, prior to the past decade or so, the medication treatment of choice for bipolar disorder.
text: Lithium is a naturally occurring mineral found in rocks all over the Earth.
text: Lithium is a naturally occurring substance.
text: Lithium is a naturally occurring organic element.
text: Lithium is a naturally occurring element, not a molecule like most medications, and it is present in the United States, depending on the geographic area, at concentrations that can range widely, from undetectable to around .170 milligrams per liter.