About: http://webisa.webdatacommons.org/207238817

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Potassium is a mineral and is the principal positive ion in cells.It is used by your body to support muscle contraction, normalkidney function, nerve conduction and cellular nutrient transfer,among other functions.
http://www.w3.org/ns/prov#wasQuotedFrom	shopping.com