Assertion: urine | /r/MadeOf | phosphorus
Facets:
value: besides nitrogen
type: OTHER
Source sentences:
text: As urine contains phosphorus, it has fertilising qualities which are still harnessed today in some countries, including Sweden, using methods for reuse of excreta.
text: Urine contains nitrogen, phosphorus and potassium — essential plant nutrients that are usually mined from the earth or the air for agricultural use.
text: Urine contains nitrogen, phosphorus and potassium — essential plant nutrients that are usually mined from the earth or the air for agricultural use.
text: Besides nitrogen, urine also contains potassium and phosphorus.