Assertion: potassium | /r/HasProperty | needed in the body
Facets:
value: for electrolyte
type: PURPOSE
value: for water balance
type: PURPOSE
Source sentences:
text: Potassium is an essential mineral that is needed in the body for electrolyte and water balance, in addition to the daily functioning of cells.
text: Potassium is a mineral that is found in many foods and is needed for the body, especially for heart functions.