Assertion: potassium nitrate's use | /r/HasProperty | as the oxidizer
Facets:
value: probably
type: DEGREE
value: in blackpowder
type: LOCATION
value: for fireworks
type: PURPOSE
value: for some gun powders
type: TRANSITIVE-OBJECT
Source sentences:
text: The most famous use of potassium nitrate is probably as the oxidizer in blackpowder.
text: A non-household use for potassium nitrate is as an oxidizer for fireworks and some gun powders.
text: The most famous use of potassium nitrate is probably as the oxidizer in blackpowder.