About: http://webisa.webdatacommons.org/271118501

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	Magnesium help your muscles relax, calcium contract, potassium is for the communication between the nerve endings and your muscles including your heart and sodium is to help prevent muscular cramps.
http://www.w3.org/ns/prov#wasQuotedFrom	trailrunningaustralia.com