Assertion: phosphorus's quantity | /r/HasProperty | treated with water
Facets:
value: to make orthophosphoric acid
type: PURPOSE
Source sentences:
text: Large quantities are treated with water to make orthophosphoric acid (H 3 PO 4 ), commonly called phosphoric acid, which has diverse industrial applications, including the production of phosphates, salts that contain the phosphate ion (PO 4 3−), the hydrogen phosphate ion (HPO 4 2−), or the dihydrogen phosphate ion (H 2 PO 4 −).