Assertion: potassium nitrate's use | /r/AtLocation | firework
Facets:
Source sentences:
text: Major uses of potassium nitrate are in fertilizers, tree stump removal, rocket propellants and fireworks.
text: Major uses of potassium nitrate are in fertilizers, tree stump removal, rocket propellants and fireworks.
text: Major uses of potassium nitrate are in fertilizers, tree stump removal, rocket propellants and fireworks.
text: Major uses of potassium nitrate are in fertilizers, tree stump removal, rocket propellants and fireworks.