Assertion: fertilizer | /r/CapableOf | provide potassium
Facets:
value: in varying proportions
type: OTHER
value: typically
type: DEGREE
Source sentences:
text: Fertilizer provides nutrients like nitrate, ammonium, phosphate, calcium, potassium, sulfur etc.
text: Fertilizers typically provide, in varying proportions, the three major plant nutrients (nitrogen, phosphorus, and potassium), the secondary plant nutrients (calcium, sulfur, magnesium), and sometimes trace elements (or micronutrients) with a role in plant nutrition: boron, chlorine, manganese, iron, zinc, copper and molybdenum.