Assertion: lithium | /r/AtLocation | trace amount
Facets:
value: in invertebrates
type: OTHER
value: in plankton
type: LOCATION
value: in numerous plants
type: LOCATION
Source sentences:
text: Lithium is found in trace amount in numerous plants, plankton, and invertebrates, at concentrations of 69 to 5,760 parts per billion (ppb).