About: http://webisa.webdatacommons.org/455809314

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 that regulates muscle contractions; potassium deficiency is a cause of spasms.
http://www.w3.org/ns/prov#wasQuotedFrom	muscle-pull.com