Assertion: barium sulfate | /r/MadeOf | barium
Facets:
value: as in all barium compounds
type: OTHER
value: in the +2 oxidation state
type: LOCATION
Source sentences:
text: It contains barium in the +2 oxidation state, as in all barium compounds.
text: It contains barium in the +2 oxidation state, as in all barium compounds.