Assertion: fertilizer's potash | /r/HasProperty | mop
Facets:
Source sentences:
text: The main potassium-based straight fertilizer is Muriate of Potash (MOP).
text: Minerals mined for potash include potassium chloride [KCl or muriate of potash (MOP)], potassium-magnesium sulfate
text: The two main types of potash are muriate of potash (MOP, potassium chloride) and sulphate of potash (SOP, potassium sulphate).