About: http://webisa.webdatacommons.org/113908151

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 an electrolyte needed for maintaining the body???s fluid balance and is involved in blood pressure regulation.
http://www.w3.org/ns/prov#wasQuotedFrom	aarp.org