Assertion: fertilizer's content | /r/HasProperty | phosphorus
Facets:
Source sentences:
text: The analysis states the content of nitrogen as N, phosphorus as P205 (phosphoric acid) and potassium as K20 (potash).
text: The relative content of chemical elements nitrogen (N), phosphorus (P), and potassium (K) commonly used in fertilizers is labeled using NPK rating and any additional chemical labeling follows after that.